Form of Indenture Relating to Debt Securities



 EXHIBIT 4.1 
  
 INDENTURE 
  
 between 
  
 Wireless Facilities, Inc. 
  
 and 
  

  
 TRUSTEE 
  
 Dated as of                      
  
 Providing for Issuance of 
  
 Debt Securities in Series 







 TABLE OF CONTENTS 
  


					
	 	  	Page


		
	ARTICLE I DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION	  	1
	    SECTION 1.1.	  	DEFINITIONS	  	1
	    SECTION 1.2.	  	COMPLIANCE CERTIFICATES AND OPINIONS	  	8
	    SECTION 1.3.	  	FORM OF DOCUMENTS DELIVERED TO TRUSTEE	  	9
	    SECTION 1.4.	  	ACTS OF HOLDERS	  	9
	    SECTION 1.5.	  	NOTICES, ETC., TO TRUSTEE AND COMPANY	  	11
	    SECTION 1.6.	  	NOTICE TO HOLDERS; WAIVER	  	12
	    SECTION 1.7.	  	HEADINGS AND TABLE OF CONTENTS	  	12
	    SECTION 1.8.	  	SUCCESSOR AND ASSIGNS	  	13
	    SECTION 1.9.	  	SEPARABILITY	  	13
	    SECTION 1.10.	  	BENEFITS OF INDENTURE	  	13
	    SECTION 1.11.	  	GOVERNING LAW	  	13
	    SECTION 1.12.	  	LEGAL HOLIDAYS	  	13
	    SECTION 1.13.	  	NO RECOURSE AGAINST OTHERS	  	13
		
	ARTICLE II SECURITY FORMS	  	14
	    SECTION 2.1.	  	FORMS GENERALLY	  	14
	    SECTION 2.2.	  	FORM OF TRUSTEE’S CERTIFICATE OF AUTHENTICATION	  	14
	    SECTION 2.3.	  	SECURITIES IN GLOBAL FORM	  	15
	    SECTION 2.4.	  	FORM OF LEGEND FOR SECURITIES IN GLOBAL FORM	  	15
		
	ARTICLE III THE SECURITIES	  	16
	    SECTION 3.1.	  	AMOUNT UNLIMITED; ISSUABLE IN SERIES	  	16
	    SECTION 3.2.	  	DENOMINATIONS	  	21
	    SECTION 3.3.	  	EXECUTION, AUTHENTICATION, DELIVERY AND DATING	  	21
	    SECTION 3.4.	  	TEMPORARY SECURITIES	  	24
	    SECTION 3.5.	  	REGISTRATION, TRANSFER AND EXCHANGE	  	25
	    SECTION 3.6.	  	REPLACEMENT SECURITIES	  	28
	    SECTION 3.7.	  	PAYMENT OF INTEREST; INTEREST RIGHTS PRESERVED	  	29
	    SECTION 3.8.	  	PERSONS DEEMED OWNERS	  	31
	    SECTION 3.9.	  	CANCELLATION	  	32
	    SECTION 3.10.	  	COMPUTATION OF INTEREST	  	32
	    SECTION 3.11.	  	CURRENCY AND MANNER OF PAYMENT IN RESPECT OF SECURITIES	  	32
	    SECTION 3.12.	  	APPOINTMENT AND RESIGNATION OF EXCHANGE RATE AGENT	  	37
	    SECTION 3.13.	  	WIRE TRANSFERS	  	37
	    SECTION 3.14.	  	CUSIP NUMBERS	  	38
		
	ARTICLE IV SATISFACTION, DISCHARGE AND DEFEASANCE	  	38

  

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 TABLE OF CONTENTS 
 (continued) 
  

					
	 	  	 	  	Page


			
	    SECTION 4.1.	  	TERMINATION OF COMPANY’S OBLIGATIONS UNDER THE INDENTURE	  	38
	    SECTION 4.2.	  	APPLICATION OF TRUST FUNDS	  	39
	    SECTION 4.3.	  	APPLICABILITY OF DEFEASANCE PROVISIONS; COMPANY’S OPTION TO EFFECT DEFEASANCE OR COVENANT DEFEASANCE	  	40
	    SECTION 4.4.	  	DEFEASANCE AND DISCHARGE	  	40
	    SECTION 4.5.	  	COVENANT DEFEASANCE	  	40
	    SECTION 4.6.	  	CONDITIONS TO DEFEASANCE OR COVENANT DEFEASANCE	  	41
	    SECTION 4.7.	  	DEPOSITED MONEY AND GOVERNMENT OBLIGATIONS TO BE HELD IN TRUST	  	43
	    SECTION 4.8.	  	REPAYMENT TO COMPANY	  	43
	    SECTION 4.9.	  	INDEMNITY FOR GOVERNMENT OBLIGATIONS	  	43
		
	ARTICLE V DEFAULTS AND REMEDIES SECTION	  	44
	    SECTION 5.1.	  	EVENTS OF DEFAULT	  	44
	    SECTION 5.2.	  	ACCELERATION; RESCISSION AND ANNULMENT	  	45
	    SECTION 5.3.	  	COLLECTION OF INDEBTEDNESS AND SUITS FOR ENFORCEMENT BY TRUSTEE	  	45
	    SECTION 5.4.	  	TRUSTEE MAY FILE PROOFS OF CLAIM	  	46
	    SECTION 5.5.	  	TRUSTEE MAY ENFORCE CLAIMS WITHOUT POSSESSION OF SECURITIES	  	46
	    SECTION 5.6.	  	DELAY OR OMISSION NOT WAIVER	  	46
	    SECTION 5.7.	  	WAIVER OF PAST DEFAULTS	  	46
	    SECTION 5.8.	  	CONTROL BY MAJORITY	  	47
	    SECTION 5.9.	  	LIMITATION ON SUITS BY HOLDERS	  	47
	    SECTION 5.10.	  	RIGHTS OF HOLDERS TO RECEIVE PAYMENT	  	48
	    SECTION 5.11.	  	APPLICATION OF MONEY COLLECTED	  	48
	    SECTION 5.12.	  	RESTORATION OF RIGHTS AND REMEDIES	  	49
	    SECTION 5.13.	  	RIGHTS AND REMEDIES CUMULATIVE	  	49
		
	ARTICLE VI THE TRUSTEE	  	50
	    SECTION 6.1.	  	RIGHTS OF TRUSTEE	  	50
	    SECTION 6.2.	  	TRUSTEE MAY HOLD SECURITIES	  	51
	    SECTION 6.3.	  	MONEY HELD IN TRUST	  	51
	    SECTION 6.4.	  	TRUSTEE’S DISCLAIMER	  	51
	    SECTION 6.5.	  	NOTICE OF DEFAULTS	  	52
	    SECTION 6.6.	  	REPORTS BY TRUSTEE TO HOLDERS	  	52
	    SECTION 6.7.	  	SECURITY HOLDER LISTS	  	52
	    SECTION 6.8.	  	COMPENSATION AND INDEMNITY	  	53
	    SECTION 6.9.	  	SEPARATE TRUSTEE; REPLACEMENT OF TRUSTEE	  	54
	    SECTION 6.10.	  	ACCEPTANCE OF APPOINTMENT BY SUCCESSOR	  	55
	    SECTION 6.11.	  	ELIGIBILITY; DISQUALIFICATION	  	56

  

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 TABLE OF CONTENTS 
 (continued) 
  

					
	 	  	 	  	Page


			
	    SECTION 6.12.	  	MERGER, CONVERSION, CONSOLIDATION OR SUCCESSION TO BUSINESS	  	56
	    SECTION 6.13.	  	APPOINTMENT OF AUTHENTICATING AGENT	  	57
		
	ARTICLE VII CONSOLIDATION, MERGER OR SALE BY THE COMPANY	  	58
	    SECTION 7.1.	  	CONSOLIDATION, MERGER OR SALE OF ASSETS	  	58
		
	ARTICLE VIII SUPPLEMENTAL INDENTURES	  	59
	    SECTION 8.1.	  	SUPPLEMENTAL INDENTURES WITHOUT CONSENT OF HOLDERS	  	59
	    SECTION 8.2.	  	WITH CONSENT OF HOLDERS	  	60
	    SECTION 8.3.	  	COMPLIANCE WITH TRUST INDENTURE ACT	  	62
	    SECTION 8.4.	  	EXECUTION OF SUPPLEMENTAL INDENTURES	  	62
	    SECTION 8.5.	  	EFFECT OF SUPPLEMENTAL INDENTURES	  	62
	    SECTION 8.6.	  	REFERENCE IN SECURITIES TO SUPPLEMENTAL INDENTURES	  	62
		
	ARTICLE IX COVENANTS	  	62
	    SECTION 9.1.	  	PAYMENT OF PRINCIPAL, PREMIUM, IF ANY, AND INTEREST	  	62
	    SECTION 9.2.	  	MAINTENANCE OF OFFICE OR AGENCY	  	63
	    SECTION 9.3.	  	MONEY FOR SECURITIES TO BE HELD IN TRUST; UNCLAIMED MONEY	  	64
	    SECTION 9.4.	  	CORPORATE EXISTENCE	  	65
	    SECTION 9.5.	  	MAINTENANCE OF PROPERTIES	  	65
	    SECTION 9.6.	  	REPORTS BY THE COMPANY	  	65
	    SECTION 9.7.	  	ANNUAL REVIEW CERTIFICATE	  	66
	    SECTION 9.8.	  	PAYMENT OF TAXES AND OTHER CLAIMS	  	66
		
	ARTICLE X REDEMPTION	  	66
	    SECTION 10.1.	  	APPLICABILITY OF ARTICLE	  	66
	    SECTION 10.2.	  	ELECTION TO REDEEM; NOTICE TO TRUSTEE	  	67
	    SECTION 10.3.	  	SELECTION OF SECURITIES TO BE REDEEMED	  	67
	    SECTION 10.4.	  	NOTICE OF REDEMPTION	  	68
	    SECTION 10.5.	  	DEPOSIT OF REDEMPTION PRICE	  	69
	    SECTION 10.6.	  	SECURITIES PAYABLE ON REDEMPTION DATE	  	69
	    SECTION 10.7.	  	SECURITIES REDEEMED IN PART	  	70
		
	ARTICLE XI SINKING FUNDS	  	71
	    SECTION 11.1.	  	APPLICABILITY OF ARTICLE	  	71
	    SECTION 11.2.	  	SATISFACTION OF SINKING FUND PAYMENTS WITH SECURITIES	  	71
	    SECTION 11.3.	  	REDEMPTION OF SECURITIES FOR SINKING FUND	  	71

  

 -iii- 








 Reconciliation and tie between Indenture, dated as of
                        , and the Trust Indenture Act of 1939, as amended. 
  

			
	 Trust Indenture Act of 1939 Section

	 	 Indenture Section


	 310  (a) (1)
	 	6.11
	 (a) (2)
	 	6.11
	 (a) (3)
	 	TIA
	 (a) (4)
	 	Not Applicable
	 (a) (5)
	 	TIA
	 (b)
	 	6.9; 6.11; TIA
	 311  (a)
	 	TIA
	 (b)
	 	TIA
	 312  (a)
	 	6.7
	 (b)
	 	TIA
	 (c)
	 	TIA
	 313  (a)
	 	6.6; TIA
	 (b)
	 	TIA
	 (c)
	 	6.6; TIA
	 (d)
	 	6.6
	 314  (a)
	 	9.6; 9.7; TIA
	 (b)
	 	Not Applicable
	 (c) (1)
	 	1.2
	 (c) (2)
	 	1.2
	 (c) (3)
	 	Not Applicable
	 (d)
	 	Not Applicable
	 (e)
	 	1.2
	 (f)
	 	TIA
	 315  (a)
	 	TIA
	 (b)
	 	6.5
	 (c)
	 	6.1
	 (d) (1)
	 	TIA
	 (d) (2)
	 	TIA
	 (d) (3)
	 	TIA
	 (e)
	 	TIA
	 316  (a) (1) (A)
	 	5.8
	 (a) (1) (B)
	 	5.7
	 (b)
	 	5.2; 5.10
	 (c)
	 	TIA









			
	 Trust Indenture Act of 1939 Section

	 	 Indenture Section


	 317  (a) (1)
	 	5.3
	 (a) (2)
	 	5.4
	 (b)
	 	9.3
	 318  (a)
	 	1.11
	 (a)
	 	TIA
	 (b)
	 	1.11; TIA

  

	Note:  This	Cross-Reference Table shall not, for any purpose, be deemed to be part of the Indenture. 

  







 INDENTURE, dated as
of                    , between Wireless Facilities, Inc., a corporation duly organized and existing under the laws of the State of Delaware
(the “Company”), and                    , as trustee, (the “Trustee”). 
  
 RECITALS 
  
 The Company has duly authorized the execution and delivery of this Indenture to provide for the issuance from time to time
of its debentures, notes or other evidences of indebtedness (“Securities”) to be issued in one or more series as herein provided. 
  
 For and in consideration of the premises and the purchase of the Securities by the Holders thereof, it is mutually covenanted and agreed as follows for
the equal and ratable benefit of the Holders of the Securities or of series thereof: 
  
 ARTICLE I 
  
 DEFINITIONS AND OTHER
PROVISIONS 
 OF GENERAL APPLICATION 
  
 SECTION 1.1. DEFINITIONS. 
  
 (a) For all purposes of this Indenture, except as otherwise expressly provided or unless the context otherwise requires: 
  

	 	(1)	the terms defined in this Article have the meanings assigned to them in this Article and include the plural as well as the singular; 

  

	 	(2)	all other terms used herein which are defined in the Trust Indenture Act, either directly or by reference therein, have the meanings assigned to them therein;


  

	 	(3)	all accounting terms not otherwise defined herein have the meanings assigned to them in accordance with generally accepted accounting principles; and 

  

	 	(4)	the words “herein,” “hereof” and “hereunder” and other words of similar import refer to this Indenture as a whole and not to any particular Article,
Section or other subdivision. 

  
 “Affiliate” of any specified Person means any other Person directly or indirectly controlling or controlled by, or under direct or indirect common control with, such specified Person. For purposes of this definition,
“control” when used with respect to any specified Person means the power to direct the management and policies of such Person, directly or indirectly, whether through the ownership of voting securities, by contract or otherwise; and the
terms “controlling” and “controlled” have meanings correlative to the foregoing. 
  
 “Agent” means any Paying Agent or Registrar. 







 “Authenticating Agent” means any authenticating agent appointed by the Trustee pursuant to
Section 6.13. 
  
 “Authorized Newspaper” means a
newspaper of general circulation, in the official language of the country of publication or in the English language, customarily published on each Business Day whether or not published on Saturdays, Sundays or holidays. Whenever successive
publications in an Authorized Newspaper are required hereunder they may be made (unless otherwise expressly provided herein) on the same or different days of the week and in the same or different Authorized Newspapers. 
  
 “Bearer Security” means any Security issued hereunder which is
payable to bearer. 
  
 “Board” or “Board of
Directors” means the Board of Directors of the Company or any duly authorized committee thereof. 
  
 “Board Resolution” means a copy of one or more resolutions of the Board of Directors, certified by the Corporate Secretary or an Assistant
Secretary of the Company to have been duly adopted by the Board of Directors and to be in full force and effect on the date of the certificate. 
  
 “Business Day,” when used with respect to any Place of Payment or any other particular location referred to in this Indenture or in the
Securities, means, unless otherwise specified with respect to any Securities pursuant to Section 3.1, each Monday, Tuesday, Wednesday, Thursday and Friday which is not a day on which banking institutions in that Place of Payment or particular
location are authorized or obligated by law or executive order to close, except as may otherwise be provided in the form of Security of any particular series pursuant to the provisions of this Indenture. 
  
 “Commission” means the Securities and Exchange Commission, as from
time to time constituted, created under the Securities Exchange Act of 1934, or, if at any time after the execution of this Indenture such Commission is not existing and performing the duties now assigned to it under the Trust Indenture Act, then
the body performing such duties at such time. 
  
 “Common
Stock” means the common shares, $0.001 par value per share, of the Company. 
  
 “Company” means the party named as the Company in the first paragraph of this Indenture until a successor shall have become such pursuant to the applicable provisions of this Indenture, and thereafter means
such successors. 
  
 “Company Order” and “Company
Request” mean, respectively, a written order or request signed in the name of the Company by the President, the Chief Executive Officer, the Chief Financial Officer, any Vice President, the Treasurer or the Corporate Secretary of the Company.

  
 “Corporate Trust Office” means the corporate trust
office of the Trustee at which at any particular time this Indenture shall be principally administered, which office at the date hereof is located at
                    . 
  
 “Currency unit,” for all purposes of this Indenture, shall include any composite currency. 
  

 2 








 “Default” means any event which is, or after notice or passage of time, or both, would be, an
Event of Default. 
  
 “Depository,” when used with
respect to the Securities of or within any series issuable or issued in whole or in part in global form, means the Person designated as Depository by the Company pursuant to Section 3.1 until a successor Depository shall have become such pursuant to
the applicable provisions of this Indenture, and thereafter shall mean or include each Person which is then a Depository hereunder, and if at any time there is more than one such Person, shall be a collective reference to such Persons. 

 
 “Dollar” or “$” means the coin or currency of the
United States as at the time of payment is legal tender for the payment of public and private debts. 
  
 “Euro” means the lawful currency of the participating member states of the European Union that adopt a single currency in accordance with the
Treaty establishing the European Community, as amended by the Treaty on European Union signed February 7, 1992. 
  
 “Foreign Currency” shall mean any currency issued by the government or governments of one or more countries other than the United States or by
any recognized confederation or association of such governments and shall include the Euro. 
  
 “Government Obligations” means securities which are (i) direct obligations of the United States or, if specified as contemplated by Section 3.1, the government which issued the currency in which the
Securities of a particular series are payable, for the payment of which its full faith and credit is pledged or (ii) obligations of a Person controlled or supervised by and acting as an agency or instrumentality of the United States or, if specified
as contemplated by Section 3.1, such government which issued the foreign currency in which the Securities of such series are payable, for the payment of which the full faith and credit of the United States or such other government is pledged
(whether by guaranty or otherwise), which, in either case, are not callable or redeemable at the option of the issuer thereof, and shall also include a depository receipt issued by a bank or trust company as custodian with respect to any such
Government Obligation or a specific payment of interest on or principal of any such Government Obligation held by such custodian for the account of the holder of a depository receipt, provided that (except as required by law) such custodian is not
authorized to make any deduction from the amount payable to the holder of such depository receipt from any amount received by the custodian in respect of the Government Obligation evidenced by such depository receipt. 
  
 “Holder” means, with respect to a Bearer Security, a bearer thereof
or of a coupon appertaining thereto and, with respect to a Registered Security, a person in whose name such Registered Security is registered on the Register. 
  

“Indenture” means this instrument as originally executed or as it may from time to time be supplemented or amended by one or more indentures
supplemental hereto entered into pursuant to the applicable provisions hereof, including, for all purposes of this instrument and any such supplemental indenture, the provisions of the Trust Indenture Act that are deemed to be a part of and govern
this instrument and any such supplemental indenture, respectively. The term “Indenture” shall also include the terms of the particular series of Securities established as 
  

 3 








 contemplated by Section 3.1; provided, however, that if at any time more than one Person is acting as Trustee under this
Indenture due to the appointment of one or more separate Trustees for any one or more separate series of Securities, “Indenture” shall mean, with respect to such series of Securities for which any such Person is Trustee, this instrument as
originally executed or as it may from time to time be supplemented or amended by one or more indentures supplemental hereto entered into pursuant to the applicable provisions hereof and shall include the terms of particular series of Securities for
which such Person is Trustee established as contemplated by Section 3.1, exclusive, however, of any provisions or terms which relate solely to other series of Securities for which such Person is not Trustee, regardless of when such terms or
provisions were adopted, and exclusive of any provisions or terms adopted by means of one or more indentures supplemental hereto executed and delivered after such Person had become such Trustee, but to which such Person, as such Trustee, was not a
party; provided further that in the event that this indenture is supplemented or amended by one or more indentures supplemental hereto which are only applicable to certain series of Securities, the term “Indenture” for a particular series
of Securities shall only include the supplemental indentures applicable thereto. 
  
 “Indexed Security” means a Security the terms of which provide that the principal amount thereof payable at Stated Maturity may be more or less than the principal face amount thereof at original issuance.

  
 “Interest,” when used with respect to an Original
Issue Discount Security which by its terms bears interest only after Maturity, means interest payable after Maturity. 
  
 “Interest Payment Date,” when used with respect to any Security, means the Stated Maturity of an installment of interest on such Security.

  
 “Maturity,” when used with respect to any Security,
means the date on which the principal of such Security or an installment of principal becomes due and payable as therein or herein provided, whether at the Stated Maturity or by declaration of acceleration, call for redemption or otherwise.

  
 “Officer” means the President, the Chief Executive
Officer, the Chief Financial Officer, any Vice President, the Treasurer or the Corporate Secretary of the Company. 
  
 “Officers’ Certificate” means a certificate signed by the President, the Chief Executive Officer, the Chief Financial Officer, any Vice
President, the Corporate Secretary or the Treasurer of the Company. 
  
 “Opinion of Counsel” means a written opinion of legal counsel, who may be, without limitation, (a) an employee of the Company, or (b) outside counsel designated by the Company. 
  
 “Original Issue Discount Security” means any Security which
provides for an amount less than the stated principal amount thereof to be due and payable upon declaration of acceleration of the Maturity thereof pursuant to Section 5.2. 
  
 “Outstanding,” when used with respect to Securities, means, as of the date of determination, all Securities
theretofore authenticated and delivered under this Indenture, except: 
  

 4 









	 	(i)	Securities theretofore cancelled by the Trustee or delivered to the Trustee for cancellation; 

  

	 	(ii)	Securities, or portions thereof, for whose payment or redemption money or Government Obligations in the necessary amount has been theretofore deposited with the Trustee or any
Paying Agent (other than the Company) in trust or set aside and segregated in trust by the Company (if the Company shall act as its own Paying Agent) for the Holders of such Securities and any coupons appertaining thereto, provided that, if such
Securities are to be redeemed, notice of such redemption has been duly given pursuant to this Indenture or provisions therefor satisfactory to the Trustee have been made; 

  

	 	(iii)	Securities, except to the extent provided in Sections 4.4 and 4.5, with respect to which the Company has effected defeasance and/or covenant defeasance as provided in Article IV;
and 

  

	 	(iv)	Securities which have been paid pursuant to Section 3.6 or in exchange for or in lieu of which other Securities have been authenticated and delivered pursuant to this Indenture,
other than any such Securities in respect of which there shall have been presented to the Trustee proof satisfactory to it that such Securities are held by a bona fide purchaser in whose hands such Securities are valid obligations of the Company;


  
 provided, however, that unless otherwise provided with respect
to any Securities of any series pursuant to Section 3.1, in determining whether the Holders of the requisite principal amount of the Outstanding Securities have given any request, demand, authorization, direction, notice, consent or waiver
hereunder, or whether sufficient funds are available for redemption or for any other purpose, and for the purpose of making the calculations required by section 313 of the Trust Indenture Act or are present at a meeting of Holders for quorum
purposes, (w) the principal amount of any Original Issue Discount Securities that may be counted in making such determination or calculation and that shall be deemed to be Outstanding for such purpose shall be equal to the amount of principal
thereof that would be (or shall have been declared to be) due and payable, at the time of such determination, upon a declaration of acceleration of the maturity thereof pursuant to Section 5.2, (x) the principal amount of any Security denominated in
one or more Foreign Currencies or currency units that may be counted in making such determination or calculation and that shall be deemed Outstanding for such purpose shall be equal to the Dollar equivalent, determined as of the date such Security
is originally issued by the Company as set forth in an Exchange Rate Officer’s Certificate delivered to the Trustee, of the principal amount (or, in the case of an Original Issue Discount Security, the Dollar equivalent, determined as of such
date of original issuance, of the amount determined as provided in clause (w) above) of such Security, (y) unless otherwise provided with respect to such Security pursuant to 
  

 5 








 Section 3.1, the principal amount of any Indexed Security that may be counted in making such determination or calculation
and that shall be deemed Outstanding for such purpose shall be equal to the principal face amount of such Indexed Security at original issuance, and (z) Securities owned by the Company or any other obligor upon the Securities or any Affiliate of the
Company or of such other obligor shall be disregarded and deemed not to be Outstanding, except that, in determining whether the Trustee shall be protected in making such calculation or in relying upon any such request, demand, authorization,
direction, notice, consent or waiver, or determination as to the presence of a quorum, only Securities which a Responsible Officer of the Trustee knows to be so owned shall be so disregarded. Securities so owned which have been pledged in good faith
may be regarded as Outstanding if the pledgee establishes to the satisfaction of the Trustee the pledgee’s right so to act with respect to such Securities and that the pledgee is not the Company or any other obligor upon the Securities or any
Affiliate of the Company or of such other obligor. 
  
 “Paying Agent” means any Person authorized by the Company to pay the principal of, premium, if any, or interest and any other payments on any Securities on behalf of the Company. 
  
 “Periodic Offering” means an offering of Securities of a series
from time to time the specific terms of which Securities, including, without limitation, the rate or rates of interest or formula for determining the rate or rates of interest thereon, if any, the Maturity thereof and the redemption provisions, if
any, with respect thereto, are to be determined by the Company upon the issuance of such Securities. 
  
 “Person” means any individual, corporation, limited liability company, partnership, joint venture, association, joint-stock company, trust,
unincorporated organization or government or any agency or political subdivision thereof or any other entity. 
  
 “Place of Payment,” when used with respect to the Securities of or within any series, means the place or places where the principal of, premium,
if any, and interest and any other payments on such Securities are payable as specified as contemplated by Sections 3.1 and 9.2. 
  
 “Predecessor Security” of any particular Security means every previous Security evidencing all or a portion of the same debt as that evidenced
by such particular Security; and, for the purposes of this definition, any Security authenticated and delivered under Section 3.6 in exchange for or in lieu of a mutilated, destroyed, lost or stolen Security shall be deemed to evidence the same debt
as the mutilated, destroyed, lost or stolen Security. 
  
 “Preferred Stock” as applied to the capital stock of the Company means capital stock of any class or classes (however designated) which is preferred as to the payment of dividends, or as to the distribution of assets upon any
voluntary or involuntary liquidation or dissolution of the Company, over shares of Common Stock of such corporation. 
  
 “Redemption Date,” when used with respect to any Security to be redeemed, means the date fixed for such redemption by or pursuant to this
Indenture. 
  
 “Redemption Price,” when used with
respect to any Security to be redeemed, in whole or in part, means the price at which it is to be redeemed pursuant to this Indenture. 
  

 6 








 “Registered Security” means any Security issued hereunder and registered as to principal and
interest in the Register. 
  
 “Regular Record Date” for
the interest payable on any Interest Payment Date on the Securities of or within any series means the date specified for that purpose as contemplated by Section 3.1, which date shall be, unless otherwise specified pursuant to Section 3.1, the
fifteenth day preceding such Interest Payment Date, whether or not such day shall be a Business Day. 
  
 “Responsible Officer,” when used with respect to the Trustee, shall mean any senior vice president, vice president, any assistant vice president
or assistant secretary working in its corporate trust department and assigned responsibility for this engagement, or any other officer of the Trustee customarily performing functions similar to those performed by the persons who at the time shall be
such officers, respectively, working in its corporate trust department and assigned responsibility for this engagement, or to whom any corporate trust matter relating to the Indenture or the Securities is referred because of his knowledge of and
familiarity with a particular subject. 
  
 “Security” or
“Securities” has the meaning stated in the first recital of this Indenture and more particularly means a Security or Securities of the Company issued, authenticated and delivered under this Indenture. 
  
 “Special Record Date” for the payment of any Defaulted Interest
means a date fixed by the Trustee pursuant to Section 3.7. 
  
 “Stated Maturity,” when used with respect to any Security or any installment of principal thereof or interest thereon, means the date specified in such Security or in a coupon representing such installment of interest as the fixed
date on which the principal of such Security or such installment of principal or interest is due and payable. 
  
 “Subsidiary” means any Person of which the Company at the time owns or controls, directly or indirectly, more than 50% of the shares of
outstanding stock or other equity interests having general voting power under ordinary circumstances to elect a majority of the Board of Directors, managers or trustees, as the case may be, of such Person (irrespective of whether or not at the time
stock of any other class or classes or other equity interests of such corporation shall have or might have voting power by reason of the happening of any contingency). 
  
 “Trust Indenture Act” means the Trust Indenture Act of 1939 as in effect on the date of this Indenture, except as
provided in Section 8.3. 
  
 “Trustee” means the party
named as such in the first paragraph of this Indenture until a successor Trustee replaces it pursuant to the applicable provisions of this Indenture, and thereafter means such successor Trustee and if, at any time, there is more than one Trustee,
“Trustee” as used with respect to the Securities of any series shall mean the Trustee with respect to the Securities of that series. 
  
 “United States” means, unless otherwise specified with respect to the Securities of any series as contemplated by Section 3.1, the United States
of America (including the States and the District of Columbia), its territories, its possessions and other areas subject to its jurisdiction. 
  

 7 








 “U.S. Person” means, unless otherwise specified with respect to the Securities of any series as
contemplated by Section 3.1, an individual citizen or resident of the United States, a corporation created or organized in or under the laws of the United States, any State thereof or the District of Columbia, or a partnership, estate or trust
treated as a domestic partnership, estate or trust for United States federal income tax purposes. 
  
 (b) The following terms shall have the meanings specified in the Sections referred to opposite such term below: 
  

			
	 Term

	  	Section


	 “Act”
	  	1.4   (a)
	 “Bankruptcy Law”
	  	  5.1
	 “Claims”
	  	6.8   (b)
	 “Component Currency”
	  	  3.11 (h)
	 “Conversion Date”
	  	  3.11 (d)
	 “Conversion Event”
	  	  3.11 (h)
	 “Custodian”
	  	  5.1    
	 “Defaulted Interest”
	  	3.7   (b)
	 “Election Date”
	  	  3.11 (h)
	 “Event of Default”
	  	  5.1
	 “Exchange Rate Agent”
	  	  3.11 (h)
	 “Exchange Rate Officer’s Certificate”
	  	  3.11 (h)
	 “Market Exchange Rate”
	  	  3.11 (h)
	 “Register”
	  	  3.5
	 “Registrar
	  	  3.5
	 “Specified Amount”
	  	  3.11 (h)
	 “Valuation Date”
	  	  3.11 (c)

  
 SECTION 1.2.
COMPLIANCE CERTIFICATES AND OPINIONS. Upon any application or request by the Company to the Trustee to take any action under any provision of this Indenture, the Company shall furnish to the Trustee an Officer’s Certificate stating that all
conditions precedent, if any, provided for in this Indenture relating to the proposed action have been complied with and an Opinion of Counsel stating that in the opinion of such counsel all such conditions precedent, if any, have been complied
with, except that in the case of any application or request as to which the furnishing of such documents is specifically required by any provision of this Indenture relating to such particular application or request, no additional certificate or
opinion need be furnished. 
  
 Every certificate or opinion with
respect to compliance with a condition or covenant provided for in this Indenture (other than pursuant to Sections 2.3 and 9.7) shall include: 
  

	 	(1)	a statement that the individual signing such certificate or opinion has read such condition or covenant and any definitions in this Indenture that are used in such certificate or
opinion; 

  

 8 









	 	(2)	a brief statement as to the nature and scope of the examination or investigation upon which the statements or opinions contained in such certificate or opinion are based;


  

	 	(3)	a statement that, in the opinion of each such individual, he has made such examination or investigation as is necessary to enable him to express an informed opinion as to whether or
not such condition or covenant has been complied with; and 

  

	 	(4)	a statement as to whether, in the opinion of such individual, such condition or covenant has been complied with. 

  
 SECTION 1.3. FORM OF DOCUMENTS DELIVERED TO TRUSTEE. In any case where
several matters are required to be certified by, or covered by an opinion of, any specified Person, it is not necessary that all such matters be certified by, or covered by the opinion of, only one such Person, or that they be so certified or
covered by only one document, but one such Person may certify or give an opinion with respect to some matters and one or more other such Persons as to other matters, and any such Person may certify or give an opinion as to such matters in one or
several documents. 
  
 Any certificate or opinion of an officer of
the Company may be based, insofar as it relates to legal matters, upon a certificate or opinion of, or representations by, counsel, unless such officer knows that the certificate or opinion or representations with respect to the matters upon which
his certificate or opinion is based are erroneous. Any such certificate or Opinion of Counsel may be based, insofar as it relates to factual matters, upon a certificate or opinion of, or representations by, an officer or officers of the Company
stating that the information with respect to such factual matters is in the possession of the Company, unless such counsel knows that the certificate or opinion or representations as to such matters are erroneous. 
  
 Any certificate or opinion of an officer of the Company or of counsel may be
based, insofar as it relates to accounting matters, upon a certificate or opinion of or representations by an accountant or firm of accountants in the employ of the Company, unless such officer or counsel, as the case may be, knows that the
certificate or opinions or representations as to such accounting matters are erroneous. 
  
 Where any Person is required to make, give or execute two or more applications, requests, consents, certificates, statements, opinions or other instruments under this Indenture, they may, but need not, be consolidated
and form one instrument. 
  
 SECTION 1.4. ACTS OF HOLDERS.

  
 (a) Any request, demand, authorization,
direction, notice, consent, waiver or other action provided by this Indenture to be given or taken by Holders may be embodied in and evidenced by one or more instruments of substantially similar tenor signed by such Holders in person or by agent
duly appointed in writing; and, except as herein otherwise expressly provided, such action shall become effective when such instrument or instruments are delivered to the Trustee and, where it is hereby expressly required, to the Company. Such
instrument or instruments (and the action embodied therein and evidenced thereby) are herein sometimes 
  

 9 








 referred to as the “Act” of the Holders signing such instrument or instruments. Proof of
execution of any such instrument or of a writing appointing any such agent shall be sufficient for any purpose of this Indenture and conclusive in favor of the Trustee and the Company, if made in the manner provided in this Section. 
  
 (b) The fact and date of the execution by any Person of any
such instrument or writing may be proved by the affidavit of a witness of such execution or by a certificate of a notary public or other officer authorized by law to take acknowledgments of deeds, certifying that the individual signing such
instrument or writing acknowledged to him the execution thereof. Where such execution is by a signer acting in a capacity other than his individual capacity, such certificate or affidavit shall also constitute sufficient proof of his authority. The
fact and date of the execution of any such instrument or writing, or the authority of the Person executing the same, may also be proved in any other manner which the Trustee deems sufficient. 
  
 (c) The ownership of Bearer Securities may be proved by the
production of such Bearer Securities or by a certificate executed by any trust company, bank, banker or other depository, wherever situated, if such certificate shall be deemed by the Trustee to be satisfactory, showing that at the date therein
mentioned such Person had on deposit with such depository, or exhibited to it, the Bearer Securities therein described; or such facts may be proved by the certificate or affidavit of the Person holding such Bearer Securities, if such certificate or
affidavit is deemed by the Trustee to be satisfactory. The Trustee and the Company may assume that such ownership of any Bearer Security continues until (i) another such certificate or affidavit bearing a later date issued in respect of the same
Bearer Security is produced, (ii) such Bearer Security is produced to the Trustee by some other Person, (iii) such Bearer Security is surrendered in exchange for a Registered Security or (iv) such Bearer Security is no longer Outstanding. The
ownership of Bearer Securities may also be proved in any other manner which the Trustee deems sufficient. 
  
 (d) The ownership of Registered Securities shall be proved by the Register (as defined in Section 3.5 below). 
  
 (e) Any request, demand, authorization, direction, notice,
consent, waiver or other Act of the Holder of any Security shall bind every future Holder of the same Security and the Holder of every Security issued upon the registration of transfer thereof or in exchange therefor or in lieu thereof in respect of
anything done, omitted or suffered to be done by the Trustee or the Company in reliance thereon, whether or not notation of such action is made upon such Security. 
  
 (f) If the Company shall solicit from the Holders of any series any request, demand, authorization,
direction, notice, consent, waiver or other Act, the Company may, at its option, fix in advance a record date for the determination of Holders of such series entitled to give such request, demand, authorization, direction, notice, consent, waiver or
other Act, but the Company shall have no obligation to do so. If such a record date is fixed, such request, demand, authorization, direction, notice, consent, waiver or other Act may be given before or after such record date, but only the Holders of
such series of record at the close of business on such record date shall be deemed to be Holders for the purposes of determining whether Holders of the requisite proportion of Outstanding Securities of such series have authorized or agreed or

  
  

 10 








 consented to such request, demand, authorization, direction, notice, consent, waiver or other Act, and
for that purpose the Outstanding Securities of such series shall be computed as of such record date; provided that no such authorization, agreement or consent by the Holders on such record date shall be deemed effective unless taken on or prior to
the applicable Expiration Date (as defined below) by Holders of the requisite amount of Outstanding Securities of such series on such record date. Nothing in this paragraph shall be construed to prevent the Company from setting a new record date for
any action for which a record date has previously been set pursuant to this paragraph (whereupon the record date previously set shall automatically and with no action by any Person be cancelled and of no effect), and nothing in this paragraph shall
be construed to render ineffective any action taken by Holders of the requisite amount of Outstanding Securities on the date such action is taken. Promptly after any record date is set pursuant to this paragraph, the Company, at its own expense,
shall cause notice of such record date, the proposed action by Holders and the applicable Expiration Date to be given to the Trustee in writing and to each Holder of Notes in the manner set forth in Section 1.6. 
  
 With respect to any record date set pursuant to this Section 1.4, the Company
may designate any date as the “Expiration Date” and from time to time may change the Expiration Date to any earlier or later day; provided that no such change shall be effective unless notice of the proposed new Expiration Date is given to
the Trustee, and to each Holder of Securities of the applicable series in the manner set forth in Section 1.6 on or prior to the existing Expiration Date. If an Expiration Date is not designated with respect to any record date pursuant to this
Section, the Company shall be deemed to have initially designated the 180th day after such record date as the Expiration Date with respect thereto, subject to its right to change the Expiration Date as provided in this paragraph. Notwithstanding the
foregoing, no Expiration Date shall be later than the 180th day after the applicable record date. 
  
 (g) Without limiting the foregoing, a Holder entitled hereunder to take any action hereunder with regard to any particular Security may do
so with regard to all or any part of the principal amount of such Security or by one or more duly appointed agents, each of which may do so pursuant to such appointment with regard to all or any part of such principal amount. 
  
 (h) The Company and the Trustee may make reasonable rules
for action by or at a meeting of Holders. 
  
 SECTION 1.5.
NOTICES, ETC., TO TRUSTEE AND COMPANY. Any request, demand, authorization, direction, notice, consent, waiver or Act of Holders or other document provided or permitted by this Indenture to be made upon, given or furnished to, or filed with,

  

	 	(1)	the Trustee by any Holder or by the Company shall be sufficient for every purpose hereunder if made, given, furnished or filed in writing to or with the Trustee to the attention of
its Corporate Trust Office, or 

  

	 	(2)	the Company by the Trustee or by any Holder shall be sufficient for every purpose hereunder (unless otherwise herein expressly provided) if in writing and mailed, first-class
postage prepaid, to the Company addressed to it at Wireless Facilities, Inc., 4810 

  

 11 









	 	    	Eastgate Mall, San Diego, CA 92121 or at any other address previously furnished in writing to the Trustee by the Company. 

  
 SECTION 1.6. NOTICE TO HOLDERS; WAIVER. Where this Indenture provides for
notice to Holders of any event, (i) if any of the Securities affected by such event are Registered Securities, such notice to the Holders thereof shall be sufficiently given (unless otherwise herein or in the terms of such Securities expressly
provided) if in writing and mailed, first-class postage prepaid, to each such Holder affected by such event, at his address as it appears in the Register, within the time prescribed for the giving of such notice and, (ii) if any of the Securities
affected by such event are Bearer Securities, notice to the Holders thereof shall be sufficiently given (unless otherwise herein or in the terms of such Bearer Securities expressly provided) if published once in an Authorized Newspaper in New York,
New York, and in such other city or cities, if any, as may be specified as contemplated by Section 3.1. 
  
 In any case where notice to Holders is given by mail, neither the failure to mail such notice, nor any defect in any notice so mailed, to any particular
Holder shall affect the sufficiency of such notice with respect to other Holders of Registered Securities or the sufficiency of any notice to Holders of Bearer Securities given as provided herein. In any case where notice is given to Holders by
publication, neither the failure to publish such notice, nor any defect in any notice so published, shall affect the sufficiency of such notice with respect to other Holders of Bearer Securities or the sufficiency of any notice to Holders of
Registered Securities given as provided herein. Any notice mailed to a Holder in the manner herein prescribed shall be conclusively deemed to have been received by such Holder, whether or not such Holder actually receives such notice. 
  
 If by reason of the suspension of regular mail service or by reason of any
other cause it shall be impracticable to give such notice as provided above, then such notification as shall be made with the approval of the Trustee (such approval not to be unreasonably withheld) shall constitute a sufficient notification for
every purpose hereunder. If it is impossible or, in the opinion of the Trustee, impracticable to give any notice by publication in the manner herein required, then such publication in lieu thereof as shall be made with the approval of the Trustee
shall constitute a sufficient publication of such notice. 
  
 Any
request, demand, authorization, direction, notice, consent or waiver required or permitted under this Indenture shall be in the English language, except that any published notice may be in an official language of the country of publication.

  
 Where this Indenture provides for notice in any manner, such
notice may be waived in writing by the Person entitled to receive such notice, either before or after the event, and such waiver shall be equivalent of such notice. Waivers of notice by Holders shall be filed with the Trustee, but such filing shall
not be a condition precedent to the validity of any action taken in reliance upon such waiver. 
  
 SECTION 1.7. HEADINGS AND TABLE OF CONTENTS. The Article and Section headings herein and the Table of Contents are for convenience only and shall not affect the construction hereof. 
  

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 SECTION 1.8. SUCCESSOR AND ASSIGNS. All covenants and agreements in this Indenture by the Company shall
bind its successor and assigns, whether so expressed or not. 
  
 Any act or proceeding that is required or permitted by any provision of this Indenture and that is authorized or required to be done or performed by any board, committee or officer of the Company shall and may be done and performed with
like force and effect by the like board, committee or officer of any corporation that shall at the time be the successor or assign of the Company. 
  
 SECTION 1.9. SEPARABILITY. In case any provision of this Indenture or the Securities shall be invalid, illegal or unenforceable, the validity, legality
and enforceability of the remaining provisions shall not in any way be affected or impaired thereby. 
  
 SECTION 1.10. BENEFITS OF INDENTURE. Nothing in this Indenture or in the Securities, expressed or implied, shall give to any Person, other than the
parties hereto and their successors hereunder, any Agent and the Holders, any benefit or any legal or equitable right, remedy or claim under this Indenture. 
  
 SECTION 1.11. GOVERNING LAW. UNLESS OTHERWISE PROVIDED WITH RESPECT TO ANY SECURITIES OF ANY SERIES PURSUANT TO SECTION 3.1, THIS INDENTURE, THE
SECURITIES AND ANY COUPONS APPERTAINING THERETO SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK, INCLUDING ALL MATTERS OF CONSTRUCTION, VALIDITY AND PERFORMANCE. This Indenture is subject to the Trust
Indenture Act and if any provision hereof limits, qualifies or conflicts with a provision included in this Indenture which is required by the Trust Indenture Act, the latter provision shall control. If any provision of this Indenture modifies or
excludes any provision of the Trust Indenture Act that may be so modified or excluded, the latter provision shall be deemed to apply to this Indenture as so modified, or to be excluded, as the case may be, whether or not such provision of this
Indenture refers expressly to such provision of the Trust Indenture Act. 
  
 SECTION 1.12. LEGAL HOLIDAYS. Unless otherwise provided with respect to any Security or Securities pursuant to Section 3.1, in any case where any Interest Payment Date, Redemption Date, sinking fund payment date,
Stated Maturity or Maturity or other payment date of any Security shall not be a Business Day at any Place of Payment, then, notwithstanding any other provision of this Indenture or any Security or coupon, payment of principal, premium, if any or
interest or other payments need not be made at such Place of Payment on such date, but may be made on the next succeeding Business Day at such Place of Payment with the same force and effect as if made on such date; provided that no interest shall
accrue on the amount so payable for the period from and after such Interest Payment Date, Redemption Date, sinking fund payment date, Stated Maturity or Maturity or other payment date, as the case may be. 
  
 SECTION 1.13. NO RECOURSE AGAINST OTHERS. No past, present or future
director, officer, employee, agent, member, manager, trustee or stockholder, as such, of the Company or any successor Person shall have any liability for any obligations of the Company or any successor Person, either directly or through the Company
or any successor Person, under the Securities or this Indenture or for any claim based on, in respect of or by reason of such 
  

 13 








 obligations or their creation, whether by virtue of any rule of law, statute or constitutional provision or by the
enforcement of any assessment or by any legal or equitable proceeding or otherwise. By accepting a Security, each Holder agrees to the provisions of this Section 1.13 and waives and releases all such liability. Such waiver and release shall be part
of the consideration for the issue of the Securities. 
 ARTICLE II 
  
 SECURITY FORMS 
  
 SECTION 2.1. FORMS GENERALLY. The Securities of each series and the coupons, if any, to be attached thereto shall be in substantially such form as shall
be established by or pursuant to a Board Resolution or in one or more indentures supplemental hereto, in each case with such appropriate insertions, omissions, substitutions and other variations as are required or permitted by this Indenture, and
may have such letters, numbers or other marks of identification and such legends or endorsements placed thereon as the Company may deem appropriate or as may be required to comply with any applicable law, rule or regulation or with the rules or
usage of any securities exchange or Depository therefor or as may, consistently herewith, be determined by the officers executing such Securities and coupons, if any, as evidenced by their execution of the Securities and coupons, if any. If
temporary Securities of any series are issued as permitted by Section 3.4, the form thereof also shall be established as provided in the preceding sentence. If the forms of Securities and coupons, if any, of any series are established by, or by
action taken pursuant to, a Board Resolution, a copy of the Board Resolution, and, if such Board Resolution delegates a particular action to another Person, an appropriate record of any such action taken pursuant thereto, including a copy of the
approved form of Securities or coupons, if any, shall be certified by the Corporate Secretary or an Assistant Secretary of the Company and delivered to the Trustee at or prior to the delivery of the Company Order contemplated by Section 3.3 for the
authentication and delivery of such Securities. 
  
 Unless
otherwise specified as contemplated by Section 3.1, Bearer Securities shall have interest coupons attached. 
  
 The definitive Securities and coupons, if any, shall be typeset, printed, lithographed or engraved on steel engraved borders or may be produced in any
other manner or medium, all as determined by the officers executing such Securities and coupons, if any, as evidenced by their execution of such Securities and coupons, if any. 
  
 SECTION 2.2. FORM OF TRUSTEE’S CERTIFICATE OF AUTHENTICATION. Subject to Section 6.13 (as applicable to any
Authenticating Agent), the Trustee’s certificate of authentication shall be in substantially the following form: 
  
 This is one of the [Securities] [of the series designated herein and] referred to in the within-mentioned Indenture. 
  
  

							
	 	 	 	 	                                       
                      , as Trustee

	 Dated:
	 	 	 	 By:
	 	 Authorized Signatory


  
  

 14 








 SECTION 2.3. SECURITIES IN GLOBAL FORM. If Securities of or within a series are issuable in whole or in
part in global form, any such Security may provide that it shall represent the aggregate or specified amount of Outstanding Securities from time to time endorsed thereon and may also provide that the aggregate amount of Outstanding Securities
represented thereby may from time to time be reduced or increased to reflect exchanges. Any endorsement of a Security in global form to reflect the amount, or any increase or decrease in the amount, or changes in the rights of Holders, of
Outstanding Securities represented thereby, shall be made in such manner and by such Person or Persons as shall be specified therein or in the Company Order to be delivered to the Trustee pursuant to Section 3.3 or 3.4. Subject to the provisions of
Section 3.3 and, if applicable, Section 3.4, the Trustee shall deliver and redeliver any security in permanent global form in the manner and upon instructions given by the Person or Persons specified therein or in the applicable Company Order. Any
instructions by the Company with respect to endorsement or delivery or redelivery of a Security in global form shall be in writing but need not comply with Section 1.2 hereof and need not be accompanied by an Opinion of Counsel. 
  
 The provisions of the last paragraph of Section 3.3 shall apply to any
Security in global form if such Security was never issued and sold by the Company and the Company delivers to the Trustee the Security in global form together with written instructions (which need not comply with Section 1.2 and need not be
accompanied by an Opinion of Counsel) with regard to the reduction in the principal amount of Securities represented thereby, together with the written statement contemplated by the last paragraph of Section 3.3. 
  
 Notwithstanding the provisions of Section 2.1 and 3.7, unless otherwise
specified as contemplated by Section 3.1, payment of principal of, premium, if any, and interest on any Security in permanent global form shall be made to the Person or Persons specified therein. 
  
 SECTION 2.4. FORM OF LEGEND FOR SECURITIES IN GLOBAL FORM. Unless otherwise
provided with respect to any Securities of any series pursuant to Section 3.1 or required by the Depository, any Security of such series in global form authenticated and delivered hereunder shall bear a legend in substantially the following form:

  
 This Security is in global form within the meaning of the
Indenture hereinafter referred to and is registered in the name of a Depository or a nominee of a Depository. Unless and until it is exchanged in whole or in part for Securities in certificated form, this Security may not be transferred except as a
whole by the Depository to a nominee of the Depository or by a nominee of the Depository to the Depository or another nominee of the Depository or by the Depository or any such nominee to a successor Depository or a nominee of such successor
Depository. Every Security authenticated and delivered upon registration of, or in exchange for, or in lieu of, this Security will be in global form, subject to the foregoing. 
  

 15 








 ARTICLE III 
  
 THE SECURITIES 
  
 SECTION 3.1. AMOUNT UNLIMITED; ISSUABLE IN SERIES. 
  
 (a) The aggregate principal amount of Securities which may be authenticated, delivered and outstanding under this Indenture is unlimited.
The Securities may be issued from time to time in one or more series. 
  
 (b) The following matters shall be established, without the approval of any Holders, with respect to each series of Securities issued hereunder (i) by a Board Resolution, (ii) by action taken pursuant to a Board
Resolution and (subject to Section 3.3) set forth, or determined in the manner provided, in an Officers’ Certificate or (iii) in one or more indentures supplemental hereto (provided, however, that any changes to terms that are established by a
Board Resolution shall, after their initial establishment, also be governed by the requirements of Sections 8.1 and 8.2): 
  

	 	(1)	the title of the Securities of the series (which title shall distinguish the Securities of the series from all other series of Securities); 

  

	 	(2)	any limit upon the aggregate principal amount of the Securities of the series which may be authenticated, delivered and outstanding under this Indenture (which limit shall not
pertain to Securities authenticated and delivered upon registration of transfer of, or in exchange for, or in lieu of, other Securities of the series pursuant to Section 3.4, 3.5, 3.6, 8.6, or 10.7 and except for any Securities which, pursuant to
Section 3.3, are deemed never to have been authenticated and delivered hereunder); 

  

	 	(3)	the date or dates on which the principal of and premium, if any, on the Securities of the series is payable or the method of determination and/or extension of such date or dates;
and the amount or amounts of such principal and premium, if any, payments or the method of determination thereof; 

  

	 	(4)	the rate or rates (which may be fixed or variable) at which the Securities of the series shall bear interest, if any, or the method of calculating and/or resetting such rate or
rates of interest, the date or dates from which such interest shall accrue or the method by which such date or dates shall be determined, the Interest Payment Dates on which any such interest shall be payable or the method by which such dates will
be determined, the terms of any deferral of interest and the additional interest, if any, thereon and, with respect to Registered Securities, the Regular Record Date, if any, for the interest payable on any Registered Security on any Interest
Payment Date, the right, if any, of the Company to extend the 

  

 16 








 Interest Payment Dates and the Regular Record Date, if any, and the duration of the extensions and the
basis upon which interest shall be calculated if other than upon a 360-day year of twelve 30-day months; 
  

	 	(5)	the place or places where the principal of, premium, if any, and interest, if any, on Securities of the series shall be payable; 

  

	 	(6)	the period or periods within which, the price or prices at which, the currency or currencies (including currency units) in which, and the other terms and conditions upon which,
Securities of the series may be redeemed, in whole or in part, at the option of the Company or otherwise, and, if other than as provided in Section 10.3, the manner in which the particular Securities of such series (if less than all Securities of
such series are to be redeemed) are to be selected for redemption; 

  

	 	(7)	the obligation, if any, of the Company to redeem or purchase Securities of the series pursuant to any sinking fund or analogous provisions or upon the happening of a specified event
or at the option of a Holder thereof and the period or periods within which, the price or prices at which, and the other terms and conditions upon which, Securities of the series shall be redeemed or purchased, in whole or in part, pursuant to such
obligation and provisions for the remarketing of such series; 

  

	 	(8)	if other than denominations of $1,000 and any integral multiple thereof, for Registered Securities, and if other than denominations of $5,000 and any integral multiple thereof, for
Bearer Securities, the denominations in which Securities of the series shall be issuable; 

  

	 	(9)	if other than Dollars, the currency or currencies (including currency unit or units) in which the principal of, premium, if any, and interest, if any, or other payments, if any, on
the Securities of the series shall be payable, or in which the Securities of the series shall be denominated, and the particular provisions applicable thereto in accordance with, in addition to, or in lieu of the provisions of Section 3.11;


  

	 	(10)	the terms, if any, upon which Securities of the series may be convertible into or exchanged for other Securities, Common Stock, Preferred Stock, other debt securities, warrants to
purchase any of the foregoing, or other securities of any kind of the Company or any other obligor and the terms and conditions upon which the conversion or exchange shall be effected, including the initial 

  

 17 








 conversion or exchange price or rate, the conversion or exchange period, and any other additional
provisions; 
  

	 	(11)	if the payments of principal of, premium, if any, or interest, if any, or other payments, if any, on the Securities of the series are to be made, at the election of the Company or a
Holder, in a currency or currencies (including currency unit or units) other than that in which such Securities are denominated or designated to be payable, the currency or currencies (including currency unit or units) in which such payments are to
be made, the terms and conditions of such payments and the manner in which the exchange rate with respect to such payments shall be determined, and the particular provisions applicable thereto in accordance with, in addition to, or in lieu of the
provisions of Section 3.11; 

  

	 	(12)	if the amount of payments of principal of, premium, if any, and interest, if any, or other payments, if any, on the Securities of the series shall be determined with reference to an
index, formula or other method (which index, formula or method may be based, without limitation, on the price of one or more commodities, derivatives or securities; one or more securities, derivatives or commodities exchange indices or other
indices; a currency or currencies (including currency unit or units) other than that in which the Securities of the series are denominated or designated to be payable; or any other variable or the relationship between any variables or combination of
variables), the index, formula or other method by which such amounts shall be determined; 

  

	 	(13)	if other than the principal amount thereof, the portion of the principal amount of such Securities of the series or other amount which shall be payable upon declaration of
acceleration thereof pursuant to Section 5.2 or provable in bankruptcy or the method by which such portion or amount shall be determined; 

  

	 	(14)	if other than as provided in Section 3.7, the Person to whom any interest on any Registered Security of the series shall be payable and the manner in which, or the Person to whom,
any interest on any Bearer Securities of the series shall be payable; 

  

	 	(15)	if the principal amount payable at the Maturity of any Securities of the series will not be determinable as of one or more dates prior to Maturity, the amount which shall be deemed
to be the principal amount of such Securities as of any such date hereunder or thereunder, or, if other than as provided in the definition of the term “Outstanding,” which shall be deemed to be Outstanding as of any date prior to the
Stated Maturity (or, in any such case, the manner in which such amount deemed to be the principal amount 

  

 18 








 shall be determined) and, if necessary, the manner of determining the equivalent thereof in U.S.
currency; 
  

	 	(16)	provisions, if any, granting special rights to the Holders of Securities of the series upon the occurrence of such events as may be specified; 

  

	 	(17)	the applicability of or any deletions from, modifications of or additions to the Events of Default set forth in Section 5.1 or covenants of the Company set forth in Article IX
pertaining to the Securities of the series; 

  

	 	(18)	under what circumstances, if any, the Company will pay additional amounts on the Securities of that series held by a Person who is not a U.S. Person in respect of taxes or similar
charges withheld or deducted and, if so, whether the Company will have the option to redeem such Securities rather than pay such additional amounts (and the terms of any such option); 

  

	 	(19)	whether Securities of the series shall be issuable as Registered Securities or Bearer Securities (with or without interest coupons), or both, and any restrictions applicable to the
offering, sale or delivery of Bearer Securities and, if other than as provided in Section 3.5, the terms upon which Bearer Securities of a series may be exchanged for Registered Securities of the same series and vice versa; 


 

	 	(20)	the date as of which any Bearer Securities of the series and any temporary global Security representing Outstanding Securities of the series shall be dated if other than the date of
original issuance of the first Security of the series to be issued; 

  

	 	(21)	the forms of the Securities and coupons, if any, of the series; 

  

	 	(22)	any changes or additions to the provisions provided in Article Four of this Indenture pertaining to defeasance, including without limitation, the exclusion of Section 4.4 or 4.5, or
both, with respect to the Securities of or within the series; or the applicability, if any, to the Securities of or within the series of such means of defeasance or covenant defeasance other than those provided in Sections 4.4 and 4.5 as may be
specified for the Securities and coupons, if any, of such series, and whether, for the purpose of any defeasance or covenant defeasance pursuant to Section 4.4 or 4.5 or otherwise, the term “Government Obligations” shall include
obligations referred to in the definition of such term which are not obligations of the United States or an agency or instrumentality of the United States; 

  

 19 









	 	(23)	if other than the Trustee, the identity of the Registrar and any Paying Agent; 

  

	 	(24)	any terms which may be related to warrants, options or other rights to purchase and sell securities issued by the Company in connection with, or for the purchase of, Securities of
such series, including whether and under what circumstances the Securities of any series may be used toward the exercise price of any such warrants, options or other rights; 

  

	 	(25)	the designation of the initial Exchange Rate Agent, if any; 

  

	 	(26)	whether any of the Securities of the series shall be issued in whole or in part in global form, and if so 

  

	 	(i)	the Depository for such global Securities, 

  

	 	(ii)	the form of any legend in addition to or in lieu of that in Section 2.4 which shall be borne by such global Securities, 

  

	 	(iii)	whether beneficial owners of interests in any Securities of the series in global form may exchange such interests for certificated Securities of such series and of like tenor of any
authorized form and denomination, and 

  

	 	(iv)	if other than as provided in Section 3.5, the circumstances under which any such exchange may occur; 

  

	 	(27)	the subordination, if any, of the Securities of the series; 

  

	 	(28)	if the Securities of the series will be governed by, and the extent to which such Securities will be governed by, any law other than the laws of the state of New York;


  

	 	(29)	the terms, if any, of any guarantee of the payment of principal, premium and interest with respect to Securities of the series and any corresponding changes to the provisions of
this Indenture as then in effect; 

  

	 	(30)	the terms, if any, of the transfer, mortgage, pledge or assignment as security for the Securities of the series of any properties, assets, moneys, proceeds, securities or other
collateral, including whether certain provisions in the Trust Indenture Act are applicable and any corresponding changes to provisions of this Indenture as then in effect; and 

  

	 	(31)	any other terms of the series, including any terms which may be required by or advisable under United States laws or regulations or 

  

 20 








 advisable (as determined by the Company) in connection with the marketing of Securities
of the series. 
  
 (c) The terms applicable to
the Securities of any one series and coupons, if any, appertaining to any Bearer Securities of such series need not be identical but may vary as may be provided (i) by a Board Resolution, (ii) by action taken pursuant to a Board Resolution and
(subject to Section 3.3) set forth, or determined in the manner provided, in the related Officers’ Certificate or (iii) in an indenture supplemental hereto. All Securities of any one series need not be issued at the same time and, unless
otherwise provided, a series may be reopened, without the consent of the Holders, for issuances of additional Securities of such series. 
  
 (d) If any of the terms of the Securities of any series are established by action taken pursuant to a Board Resolution, a copy of such
Board Resolution shall be certified by the Corporate Secretary or an Assistant Secretary of the Company and delivered to the Trustee at or prior to the delivery of the Officers’ Certificate setting forth, or providing the manner for
determining, the terms of the Securities of such series, and, if such Board Resolution delegates a particular action to another Person, an appropriate record of any such action taken pursuant thereto, shall be delivered to the Trustee prior to the
authentication and delivery thereof. 
  
 (e)
Except as may be otherwise expressly provided in the applicable Board Resolutions or supplemental indenture, as contemplated by this Section 3.1, the Securities of any Series shall rank PARI PASSU with the Securities of each other Series.

  
 SECTION 3.2. DENOMINATIONS. Unless otherwise provided as
contemplated by Section 3.1, any Registered Securities of a series shall be issuable in denominations of $1,000 and any integral multiple thereof and any Bearer Securities of a series shall be issuable in the denomination of $5,000 and any integral
multiple thereof. 
  
 SECTION 3.3. EXECUTION, AUTHENTICATION,
DELIVERY AND DATING. Securities shall be executed on behalf of the Company by the Chief Executive Officer, the Chief Financial Officer, the President, or any Vice President, the Treasurer or the Corporate Secretary of the Company. The seal of the
Company, if any, may be in the form of a facsimile thereof and may be impressed, affixed, imprinted or otherwise reproduced on the Securities. The signatures of any of these officers on the Securities may be manual or facsimile. The coupons, if any,
of Bearer Securities shall bear the facsimile signature of the Chief Executive Officer, the Chief Financial Officer, the President, any Vice President, the Treasurer the Corporate Secretary of the Company. 
  
 Securities and coupons bearing the manual or facsimile signatures of
individuals who were at any time the proper officers of the Company shall bind the Company, notwithstanding that such individuals or any of them have ceased to hold such offices prior to the authentication and delivery of such Securities or did not
hold such offices at the date of such Securities. 
  
 At any time
and from time to time, the Company may deliver Securities, together with any coupons appertaining thereto, of any series executed by the Company to the Trustee for authentication, together with a Company Order for the authentication and delivery of
such Securities, and the Trustee in accordance with the Company Order shall authenticate and deliver such Securities; provided, however, that in the case of Securities offered in a Periodic Offering, the Trustee shall authenticate and deliver

  

 21 








 such Securities from time to time in accordance with such other procedures (including, without limitation, the receipt by
the Trustee of oral or electronic instructions from the Company or its duly authorized agents, promptly confirmed in writing) acceptable to the Trustee as may be specified by or pursuant to a Company Order delivered to the Trustee prior to the time
of the first authentication of Securities of such series. 
  
 If
the form or terms of the Securities of a series have been established by or pursuant to one or more Board Resolutions as permitted by Sections 2.1 and 3.1, in authenticating such Securities and accepting the additional responsibilities under this
Indenture in relation to such Securities, the Trustee shall be entitled to receive, and (subject to section 315(a) through (d) of the Trust Indenture Act) shall be fully protected in relying upon, an Opinion of Counsel substantially to the effect
that, 
  

	 	(1)	the form of such Securities and any coupons have been established in conformity with the provisions of this Indenture; 

  

	 	(2)	the terms of such Securities and any coupons have been, or in the case of Securities of a series offered in a Periodic Offering will be, established in conformity with the
provisions of this Indenture, subject in the case of Securities offered in a Periodic Offering, to any conditions specified in such Opinion of Counsel; and 

  

	 	(3)	such Securities together with any coupons appertaining thereto, when authenticated and delivered by the Trustee, issued by the Company in accordance with the provisions of this
Indenture, and delivered to and duly paid for by the purchasers thereof, and subject to any conditions specified in such Opinion of Counsel, will constitute legal, valid and binding obligations of the Company, enforceable in accordance with their
terms, subject to bankruptcy, insolvency, fraudulent transfer, reorganization, moratorium and other similar laws of general applicability relating to or affecting the enforcement of creditors’ rights and to general equity principles and except
further as enforcement thereof may be limited by or subject to certain exceptions and qualifications specified in such Opinion of Counsel, including in the case of any Securities denominated in a Foreign Currency, (A) requirements that a claim with
respect to any Securities denominated other than in Dollars (or a foreign currency or foreign currency unit judgment in respect of such claim) be converted into Dollars at a rate of exchange prevailing on a date determined pursuant to applicable law
or (B) governmental authority to limit, delay or prohibit the making of payments in foreign currency or currency units or payments outside the United States. 

  
 Such Opinion of Counsel need express no opinion as to the enforceability of Section 6.8 or as to whether a court in the
United States would render a money judgment in a currency other 
  

 22 








 than that of the United States. Such counsel may rely on opinions of other counsel (copies of which shall be delivered to
the Trustee), and, to the extent such opinion involves factual matters, such counsel may rely upon certificates of officers of the Company and certificates of public officials. 
  
 Notwithstanding that such form or terms have been so established, the Trustee shall have the right to decline to
authenticate such Securities if, in the written opinion of counsel to the Trustee (which counsel may be an employee of the Trustee), such action may not lawfully be taken or if the Trustee in good faith by its board of directors or trustees,
executive committee or a trust committee of directors, trustees or vice presidents shall determine that such action would expose the Trustee to personal liability. 
  
 Notwithstanding the provisions of Section 3.1 and of the two preceding paragraphs, if all of the Securities of any series
are not to be issued at one time, it shall not be necessary to deliver the Officers’ Certificate otherwise required pursuant to Section 3.1 or the Company Order and Opinion of Counsel otherwise required pursuant to the two preceding paragraphs
in connection with the authentication of each Security of such series if such documents, with appropriate modifications to cover such future issuances, are delivered at or prior to the authentication upon original issuance of the first Security of
such series to be issued. 
  
 With respect to Securities of a
series offered in a Periodic Offering, the Trustee may rely, as to the authorization by the Company of any of such Securities, the form and terms thereof and the legality, validity, binding effect and enforceability thereof, upon the Opinion of
Counsel and the other documents delivered pursuant to Sections 2.1 and 3.1 and this Section, as applicable, in connection with the first authentication of Securities of such series. 
  
 If the Company shall establish pursuant to Section 3.1 that the Securities of a series are to be issued in whole or in part
in global form, then, unless otherwise provided with respect to such Securities pursuant to Section 3.1, the Company shall execute and the Trustee shall, in accordance with this Section and the Company Order with respect to such series, authenticate
and deliver one or more Securities in global form that (i) shall represent and shall be denominated in an amount equal to the aggregate principal amount of the Outstanding Securities of such series to be represented by such Security or Securities in
global form, (ii) shall be registered, if a Registered Security, in the name of the Depository for such Security or Securities in global form or the nominee of such Depository, (iii) shall be delivered by the Trustee to such Depository or pursuant
to such Depository’s instruction and (iv) shall bear the legend set forth in Section 2.4. 
  
 Unless otherwise established pursuant to Section 3.1, each Depository designated pursuant to Section 3.1 for a Registered Security in global form must, at the time of its designation and at all times while it serves
as Depository, be a clearing agency registered under the Securities Exchange Act of 1934 and any other applicable statute or regulation. Neither the Company nor the Trustee shall have any responsibility to determine if the Depository is so
registered. 
  

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 Each Depository shall enter into an agreement with the Company and the Trustee, as agent, governing the
respective duties and rights of such Depository, the Company and the Trustee, as agent, with regard to Securities issued in global form. 
  
 Each Registered Security shall be dated the date of its authentication and each Bearer Security shall be dated as of the date specified as contemplated by
Section 3.1. 
  
 No Security or coupon appertaining thereto shall
be entitled to any benefits under this Indenture or be valid or obligatory for any purpose until authenticated by the manual signature of one of the authorized signatories of the Trustee or an Authenticating Agent and no coupon shall be valid until
the Security to which it appertains has been so authenticated. Such signature upon any Security shall be conclusive evidence, and the only evidence, that such Security has been duly authenticated and delivered under this Indenture and is entitled to
the benefits of this Indenture. Except as permitted by Section 3.6 or 3.7, the Trustee shall not authenticate and deliver any Bearer Security unless all appurtenant coupons for interest then matured have been detached and cancelled. 
  
 Notwithstanding the foregoing, if any Security shall have been authenticated
and delivered hereunder but never issued and sold by the Company, and the Company shall deliver such Security to the Trustee for cancellation as provided in Section 3.9 together with a written statement (which need not comply with Section 1.2 and
need not be accompanied by an Opinion of Counsel) stating that such Security has never been issued and sold by the Company, for all purposes of this Indenture such Security shall be deemed never to have been authenticated and delivered hereunder and
shall not be entitled to the benefits of this Indenture. 
  
 SECTION 3.4. TEMPORARY SECURITIES. Pending the preparation of definitive Securities of any series, the Company may execute and, upon Company Order, the Trustee shall authenticate and deliver temporary Securities of such series which are
printed, lithographed, typewritten, mimeographed or otherwise produced, in any authorized denomination, substantially of the tenor and form, with or without coupons, of the definitive Securities in lieu of which they are issued and with such
appropriate insertions, omissions, substitutions and other variations as the officers executing such Securities may determine, as conclusively evidenced by their execution of such Securities and coupons, if any. In the case of Securities of any
series, all or a portion of such temporary Securities may be in global form. 
  
 Except in the case of temporary Securities in global form, each of which shall be exchanged in accordance with the provisions thereof, if temporary Securities of any series are issued, the Company will cause
definitive Securities of such series to be prepared without unreasonable delay. After preparation of definitive Securities of such series, the temporary Securities of such series shall be exchangeable for definitive Securities of such series upon
surrender of the temporary Securities of such series at the office or agency of the Company pursuant to Section 9.2 in a Place of Payment for such series, without charge to the Holder. Upon surrender for cancellation of any one or more temporary
Securities of any series (accompanied by any unmatured coupons appertaining thereto), the Company shall execute and the Trustee shall authenticate and deliver in exchange therefor a like principal amount of definitive Securities of the same series
of authorized denominations and of like tenor; provided, however, that no definitive Bearer Security shall be delivered in exchange for a temporary 
  

 24 








 Registered Security; and provided further that no definitive Bearer Security shall be delivered in exchange for a
temporary Bearer Security unless the Trustee shall have received from the person entitled to receive the definitive Bearer Security a certificate substantially in the form approved in or pursuant to the Board Resolutions relating thereto and such
delivery shall occur only outside the United States. Until so exchanged, the temporary Securities of any series shall in all respects be entitled to the same benefits under this Indenture as definitive Securities of such series except as otherwise
specified as contemplated by Section 3.1. 
  
 SECTION 3.5.
REGISTRATION, TRANSFER AND EXCHANGE. The Company shall cause to be kept at the Corporate Trust Office of the Trustee or in any office or agency to be maintained by the Company in accordance with Section 9.2 in a Place of Payment or in such other
place or medium as may be specified pursuant to Section 3.1 a register for each series of Securities (the registers maintained in such office or in any such office or agency of the Company in a Place of Payment being herein sometimes referred to
collectively as the “Register”) in which, subject to such reasonable regulations as it may prescribe, the Company shall provide for the registration of Registered Securities and the registration of transfers of Registered Securities. The
Register shall be in written form or any other form capable of being converted into written form within a reasonable time. Unless otherwise provided as contemplated by Section 3.1, the Trustee is hereby appointed “Registrar” for the
purpose of registering Registered Securities and transfers of Registered Securities, and for the purpose of maintaining the Register in respect thereof, as herein provided. 
  
 Upon surrender for registration of transfer of any Registered Security of any series at the office or agency maintained
pursuant to Section 9.2 in a Place of Payment for that series, the Company shall execute, and the Trustee shall authenticate and deliver, in the name of the designated transferee or transferees, one or more new Registered Securities of the same
series, of any authorized denominations and of a like aggregate principal amount. 
  
 Unless otherwise provided as contemplated by Section 3.1, Bearer Securities (except for any temporary global Bearer Securities) or any coupons appertaining thereto (except for coupons attached to any temporary global
Bearer Security) shall be transferable by delivery. 
  
 Unless
otherwise provided as contemplated by Section 3.1, at the option of the Holder, Registered Securities of any series (except a Registered Security in global form) may be exchanged for other Registered Securities of the same series, of any authorized
denominations and of a like aggregate principal amount containing identical terms and provisions, upon surrender of the Registered Securities to be exchanged at such office or agency. Whenever any Registered Securities are so surrendered for
exchange, the Company shall execute, and the Trustee shall authenticate and deliver, the Registered Securities which the Holder making the exchange is entitled to receive. Unless otherwise specified as contemplated by Section 3.1, Bearer Securities
may not be issued in exchange for Registered Securities. 
  
 Unless otherwise specified as contemplated by Section 3.1, at the option of the Holder, Bearer Securities of such series may be exchanged for Registered Securities (if the Securities of such series are issuable in registered form) or Bearer
Securities (if Bearer Securities of such series are issuable in more than one denomination and such exchanges are permitted by such series) of the same series, of any authorized denominations and of like tenor and aggregate 
  

 25 








 principal amount, upon surrender of the Bearer Securities to be exchanged at any such office or agency, with all
unmatured coupons and all matured coupons in default thereto appertaining. If the Holder of a Bearer Security is unable to produce any such unmatured coupon or coupons or matured coupon or coupons in default, such exchange may be effected if the
Bearer Securities are accompanied by payment in funds acceptable to the Company and the Trustee in an amount equal to the face amount of such missing coupon or coupons, or the surrender of such missing coupon or coupons may be waived by the Company
and the Trustee if there be furnished to them such security or indemnity as they may require to save each of them and any Paying Agent harmless. If thereafter the Holder of such Security shall surrender to any Paying Agent any such missing coupon in
respect of which such a payment shall have been made, such Holder shall be entitled to receive the amount of such payment; provided, however, that, except as otherwise provided in Section 9.2, interest represented by coupons shall be payable only
upon presentation and surrender of those coupons at an office or agency located outside the United States. Notwithstanding the foregoing, in case any Bearer Security of any series is surrendered at any such office or agency in exchange for a
Registered Security of the same series after the close of business at such office or agency on (i) any Regular Record Date and before the opening of business at such office or agency on the relevant Interest Payment Date, or (ii) any Special Record
Date and before the opening of business at such office or agency on the related date for payment of Defaulted Interest, such Bearer Security shall be surrendered without the coupon relating to such Interest Payment Date or proposed date of payment,
as the case may be (or, if such coupon is so surrendered with such Bearer Security, such coupon shall be returned to the person so surrendering the Bearer Security), and interest or Defaulted Interest, as the case may be, will not be payable on such
Interest Payment Date or proposed date for payment, as the case may be, in respect of the Registered Security issued in exchange for such Bearer Security, but will be payable only to the Holder of such coupon, when due in accordance with the
provisions of this Indenture. 
  
 Unless otherwise specified
pursuant to Section 3.1 with respect to a series of Securities or as otherwise provided below in this Section 3.5, owners of beneficial interests in Securities of such series represented by a Security issued in global form will not be entitled to
have Securities of such series registered in their names, will not receive or be entitled to receive physical delivery of Securities of such series in certificated form and will not be considered the Holders or owners thereof for any purposes
hereunder. Notwithstanding any other provision of this Section, unless and until it is exchanged in whole or in part for Securities in certificated form in the circumstances described below, a Security in global form representing all or a portion of
the Securities of a series may not be transferred or exchanged except as a whole by the Depository for such series to a nominee of such Depository or by a nominee of such Depository to such Depository or another nominee of such Depository or by such
Depository or any such nominee to a successor Depository for such series or a nominee of such successor Depository. 
  
 If at any time the Depository for the Securities of a series notifies the Company that it is unwilling or unable to continue as Depository for the
Securities of such series or if at any time the Depository for the Securities of such series notifies the Company that it shall no longer be eligible under Section 3.3, the Company shall appoint a successor Depository with respect to the Securities
of such series. Unless otherwise provided as contemplated by Section 3.1, if a successor Depository for the Securities of such series is not appointed by the Company within 90 days after the Company receives such notice or becomes aware of such
ineligibility, the 
  

 26 








 Company’s election pursuant to Section 3.1(b) (26) shall no longer be effective with respect to the Securities of
such series and the Company shall execute, and the Trustee, upon receipt of a Company Order for the authentication and delivery of certificated Securities of such series of like tenor, shall authenticate and deliver, Securities of such series of
like tenor in certificated form, in authorized denominations and in an aggregate principal amount equal to the principal amount of the Security or Securities of such series of like tenor in global form in exchange for such Security or Securities in
global form. 
  
 The Company may at any time in its sole
discretion determine that Securities of a series issued in global form shall no longer be represented by such a Security or Securities in global form. In such event the Company shall execute, and the Trustee, upon receipt of a Company Order for the
authentication and delivery of certificated Securities of such series of like tenor, shall authenticate and deliver, Securities of such series of like tenor in certificated form, in authorized denominations and in an aggregate principal amount equal
to the principal amount of the Security or Securities of such series of like tenor in global form in exchange for such Security or Securities in global form. 
  
 If specified by the Company pursuant to Section 3.1 with respect to a series of Securities, the Depository for such series may surrender a Security in
global form of such series in exchange in whole or in part for Securities of such series in certificated form on such terms as are acceptable to the Company and such Depository. Thereupon, the Company shall execute, and the Trustee shall
authenticate and deliver, without service charge, 
  

	 	(i)	to each Person specified by such Depository a new certificated Security or Securities of the same series of like tenor, of any authorized denomination as requested by such Person in
aggregate principal amount equal to and in exchange for such Person’s beneficial interest in the Security in global form; and 

  

	 	(ii)	to such Depository a new Security in global form of like tenor in a denomination equal to the difference, if any, between the principal amount of the surrendered Security in global
form and the aggregate principal amount of certificated Securities delivered to Holders thereof. 

  

	 	(iii)	Upon the exchange of a Security in global form for Securities in certificated form, such Security in global form shall be cancelled by the Trustee. Unless expressly provided with
respect to the Securities of any series that such Security may be exchanged for Bearer Securities, Securities in certificated form issued in exchange for a Security in global form pursuant to this Section shall be registered in such names and in
such authorized denominations as the Depository for such Security in global form, pursuant to instructions from its direct or indirect participants or otherwise, shall instruct the Trustee. The 

  

 27 








 Trustee shall deliver such Securities to the Persons in whose names such Securities are
so registered. 
  
 Whenever any Securities are surrendered for
exchange, the Company shall execute, and the Trustee shall authenticate and deliver, the Securities which the Holder making the exchange is entitled to receive. 
  

All Securities issued upon any registration of transfer or upon any exchange of Securities shall be the valid obligations of the Company, evidencing
the same debt, and entitled to the same benefits under this Indenture, as the Securities surrendered upon such registration of transfer or exchange. 
  
 Every Registered Security presented or surrendered for registration of transfer or for exchange shall (if so required by the Company, the Registrar or the
Trustee) be duly endorsed, or be accompanied by a written instrument of transfer in form satisfactory to the Company, the Registrar and the Trustee duly executed by the Holder thereof or his attorney duly authorized in writing. 
  
 Unless otherwise provided as contemplated by Section 3.1, no service charge
shall be made for any registration of transfer or for any exchange of Securities, but the Company may require payment of a sum sufficient to cover any tax or other governmental charge that may be imposed in connection with any registration or
transfer or exchange of Securities, other than exchanges pursuant to Section 3.4 or 10.7 not involving any transfer. 
  
 Unless otherwise provided as contemplated by Section 3.1, none of the Company, the Registrar or the Trustee shall be required (i) to issue, register the
transfer of, or exchange any Securities for a period beginning at the opening of 15 Business Days before any selection for redemption of Securities of like tenor and of the series of which such Security is a part and ending at the close of business
on the earliest date on which the relevant notice of redemption is deemed to have been given to all Holders of Securities of like tenor and of such series to be redeemed; (ii) to register the transfer of or exchange any Registered Security so
selected for redemption, in whole or in part, except the unredeemed portion of any Security being redeemed in part; or (iii) to exchange any Bearer Security so selected for redemption, except that such a Bearer Security may be exchanged for a
Registered Security of that series and like tenor; provided that such Registered Security shall be simultaneously surrendered for redemption. 
  
 SECTION 3.6. REPLACEMENT SECURITIES. If a mutilated Security or a Security with a mutilated coupon appertaining to it is surrendered to the Trustee,
together with, in proper cases, such security or indemnity as may be required by the Company or the Trustee to save each of them harmless, the Company shall execute and the Trustee shall authenticate and deliver a replacement Registered Security, if
such surrendered Security was a Registered Security, or a replacement Bearer Security with coupons corresponding to the coupons appertaining to the surrendered Security, if such surrendered Security was a Bearer Security, of the same series and date
of maturity. 
  
 If there shall be delivered to the Company and
the Trustee (i) evidence to their satisfaction of the destruction, loss or theft of any Security or Security with a destroyed, lost or 
  

 28 








 stolen coupon and (ii) such security or indemnity as may be required by them to save each of them and any agent of either
of them harmless, then, in the absence of notice to the Company or the Trustee that such Security or coupon has been acquired by a bona fide purchaser, the Company shall execute and the Trustee shall authenticate and deliver in lieu of any such
destroyed, lost or stolen Security or in exchange for the Security to which a destroyed, lost or stolen coupon appertains (with all appurtenant coupons not destroyed, lost or stolen), a replacement Registered Security, if such Holder’s claim
appertains to a Registered Security, or a replacement Bearer Security with coupons corresponding to the coupons appertaining to the destroyed, lost or stolen Bearer Security or the Bearer Security to which such lost, destroyed or stolen coupon
appertains, if such Holder’s claim appertains to a Bearer Security, of the same series and principal amount, containing identical terms and provisions and bearing a number not contemporaneously outstanding with coupons corresponding to the
coupons, if any, appertaining to the destroyed, lost or stolen Security. 
  
 In case any such mutilated, destroyed, lost or stolen Security or coupon has become or is about to become due and payable, the Company in its discretion may, instead of issuing a new Security or coupon, pay such
Security or coupon; provided, however, that payment of principal of and any premium or interest on Bearer Securities shall, except as otherwise provided in Section 9.2, be payable only at an office or agency located outside the United States and,
unless otherwise specified as contemplated by Section 3.1, any interest on Bearer Securities shall be payable only upon presentation and surrender of the coupons appertaining thereto. 
  
 Upon the issuance of any new Security under this Section, the Company may require the payment of a sum sufficient to cover
any tax or other governmental charge that may be imposed in relation thereto and any other expenses (including the fees and expenses of the Trustee, its agents and counsel) connected therewith. 
  
 Every new Security of any series with its coupons, if any, issued pursuant to
this Section in lieu of any destroyed, lost or stolen Security, or in exchange for a Security to which a destroyed, lost or stolen coupon appertains, shall constitute an original additional contractual obligation of the Company, whether or not the
destroyed, lost or stolen Security and its coupon, if any, or the destroyed, lost or stolen coupon, shall be at any time enforceable by anyone, and shall be entitled to all the benefits of this Indenture equally and proportionately with any and all
other Securities of that series and their coupons, if any, duly issued hereunder. 
  
 The provisions of this Section are exclusive and shall preclude (to the extent lawful) all other rights and remedies with respect to the replacement or payment of mutilated, destroyed, lost or stolen Securities or
coupons. 
  
 SECTION 3.7. PAYMENT OF INTEREST; INTEREST RIGHTS
PRESERVED. 
  
 (a) Unless otherwise provided as
contemplated by Section 3.1, interest, if any, on any Registered Security which is payable, and is punctually paid or duly provided for, on any Interest Payment Date shall be paid to the Person in whose name that Security (or one or more Predecessor
Securities) is registered at the close of business on the Regular Record Date for such interest at the office or agency maintained for such purpose pursuant to 9.2; provided, however, that at the option of the Company, interest on any series of
Registered Securities that bear 
  

 29 








 interest may be paid (i) by check mailed to the address of the Person entitled thereto as it shall appear on the Register
of Holders of Securities of such series or (ii) by wire transfer to an account maintained by the Person entitled thereto as specified in the Register of Holders of Securities of such series. 
  
 Unless otherwise provided as contemplated by Section 3.1, (A) (i) interest,
if any, on Bearer Securities shall be paid only against presentation and surrender of the coupons for such interest installments as are evidenced thereby as they mature and (ii) principal, original issue discount, if any, and premium, if any, on
Bearer Securities shall be paid only against presentation and surrender of such Securities; in either case at the office of a Paying Agent located outside the United States, unless the Company shall have otherwise instructed the Trustee in writing
provided that any such instruction for payment in the United States does not cause any Bearer Security to be treated as a “registration-required obligation” under United States laws and regulations; (B) the interest, if any, on any
temporary Bearer Security shall be paid, as to any installment of interest evidenced by a coupon attached thereto only upon presentation and surrender of such coupon as provided in clause (A) above and, as to other installments of interest, only
upon presentation of such Security for notation thereon of the payment of such interest; and (C) if at the time a payment of principal of premium, if any, or interest, if any, on a Bearer Security or coupon shall become due, the payment of the full
amount so payable at the office or offices of all the Paying Agents outside the United States is illegal or effectively precluded because of the imposition of exchange controls or other similar restrictions on the payment of such amount in Dollars,
then the Company may instruct the Trustee to make such payment at a Paying Agent located in the United States, provided that provision for such payment in the United States would not cause such Bearer Security to be treated as a
“registration-required obligation” under United States laws and regulations. 
  
 (b) Unless otherwise provided as contemplated by Section 3.1, any interest on any Registered Security of any series which is payable, but
is not punctually paid or duly provided for, on any interest payment date (herein called “Defaulted Interest”) shall forthwith cease to be payable to the Holder on the relevant Regular Record Date by virtue of having been such Holder, and
such Defaulted Interest may be paid by the Company, at its election in each case, as provided in clause (1) or (2) below: 
  

	 	(1)	The Company may elect to make payment of any Defaulted Interest to the Persons in whose names such Registered Securities of such series (or their respective Predecessor Securities)
are registered at the close of business on a Special Record Date for the payment of such Defaulted Interest, which shall be fixed in the following manner. The Company shall deposit with the Trustee an amount of money equal to the aggregate amount
proposed to be paid in respect of such Defaulted Interest or shall make arrangements satisfactory to the trustee for such deposit prior to the date of the proposed payment, such money when deposited to be held in trust for the benefit of the Persons
entitled to such Defaulted Interest as in this clause (1) provided. Thereupon the Trustee shall fix a Special Record Date for the payment of such Defaulted Interest which shall be not more than 15 days and not 

  

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 less than 10 days prior to the date of the proposed payment and not less than 10 days after the receipt
by the Trustee of the notice of the proposed payment. The Trustee shall promptly notify the Company of such Special Record Date and, in the name and at the expense of the Company, shall cause notice of the proposed payment of such Defaulted Interest
and the Special Record Date therefor to be mailed, first-class postage prepaid, to each Holder of such Registered Securities of such series at his address as it appears in the Register, not less than 10 days prior to such Special Record Date. Notice
of the proposed payment of such Defaulted Interest and the Special Record Date therefor having been so mailed, such Defaulted Interest shall be paid to the Persons in whose names such Registered Securities of such series (or their respective
Predecessor Securities) are registered at the close of business on such Special Record Date and shall no longer be payable pursuant to the following clause (2). 
  

	 	(2)	The Company may make payment of any Defaulted Interest to the Persons in whose names such Registered Securities of such series (or their respective Predecessor Securities) are
registered at the close of business on a specified date in any other lawful manner not inconsistent with the requirements of any securities exchange on which such Registered Securities may be listed, and upon such notice as may be required by such
exchange, if, after notice given by the Company to the Trustee of the proposed payment pursuant to this clause (2), such manner of payment shall be deemed practicable by the Trustee. 

  
 (c) Subject to the foregoing provisions of this Section and
Section 3.5, each Security delivered under this Indenture upon registration of transfer of or in exchange for or in lieu of any other Security shall carry the rights to interest accrued and unpaid, and to accrue, which were carried by such other
Security. 
  
 SECTION 3.8. PERSONS DEEMED OWNERS. Prior to due
presentment of any Registered Security for registration of transfer, the Company, the Trustee and any agent of the Company or the Trustee may treat the Person in whose name such Registered Security is registered as the owner of such Registered
Security for the purpose of receiving payment of principal of, premium, if any, and (subject to Section 3.7) interest and any other payments on such Registered Security and for all other purposes whatsoever, whether or not such Registered Security
shall be overdue, and neither the Company, the Trustee nor any agent of the Company or the Trustee shall be affected by notice to the contrary. 
  
 The Company, the Trustee and any agent of the Company or the Trustee may treat the bearer of any Bearer Security and the bearer of any coupon as the
absolute owner of such Bearer Security or coupon for the purpose of receiving payment thereof or on account thereof and for all other purposes whatsoever, whether or not such Bearer Security or coupon be overdue, and 
  

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 neither the Company, the Trustee nor any agent of the Company or the Trustee shall be affected by notice to the contrary.

  
 None of the Company, the Trustee or any agent of the Company
or the Trustee shall have any responsibility or liability for any aspect of the records relating to or payments made on account of beneficial ownership interests of a Security in global form, or for maintaining, supervising or reviewing any records
relating to such beneficial ownership interests. Notwithstanding the foregoing, with respect to any Security in global form, nothing herein shall prevent the Company or the Trustee, or any agent of the Company or the Trustee, from giving effect to
any written certification, proxy or other authorization furnished by any Depository (or its nominee), as a Holder, with respect to such Security in global form or impair, as between such Depository and owners of beneficial interests in such Security
in global form, the operation of customary practices governing the exercise of the rights of such Depository (or its nominee) as Holder of such Security in global form. 
  
 SECTION 3.9. CANCELLATION. The Company at any time may deliver Securities and coupons to the Trustee for cancellation. The
Registrar and any Paying Agent shall forward to the Trustee any Securities and coupons surrendered to them for replacement, for registration of transfer, or for exchange or payment. The Trustee shall cancel all Securities and coupons surrendered for
replacement, for registration of transfer, or for exchange, payment, redemption or cancellation and may destroy cancelled Securities and coupons and, if so destroyed, shall issue a certificate of destruction to the Company. The Company may not issue
new Securities to replace Securities that it has paid or delivered to the Trustee for cancellation. 
  
 SECTION 3.10. COMPUTATION OF INTEREST. Except as otherwise specified as contemplated by Section 3.1, interest on the Securities of each series shall be
computed on the basis of a 360-day year of twelve 30-day months. 
  
 SECTION 3.11. CURRENCY AND MANNER OF PAYMENT IN RESPECT OF SECURITIES. 
  
 (a) Unless otherwise specified with respect to any Securities pursuant to Section 3.1, with respect to Registered Securities of any series
and with respect to Bearer Securities of any series payment of the principal of, premium, if any, interest, if any, and other amounts, if any, on any Registered or Bearer Security of such series will be made in the currency or currencies or currency
unit or units in which such Registered Security or Bearer Security, as the case may be, is payable. The provisions of this Section 3.11, including without limitation any defined terms specified herein, may be modified or superseded in whole or in
part pursuant to Section 3.1 with respect to any Securities. 
  
 (b) If expressly specified pursuant to Section 3.1, with respect to Registered Securities of any series, Holders shall have the option, subject to paragraphs (d) and (e) below, to receive payments of principal of,
premium, if any, or interest, if any, on such Registered Securities in any of the currencies or currency units which may be designated for such election by delivering to the Trustee (or the applicable Paying Agent) a written election with signature
guarantees and in the applicable form established pursuant to Section 3.1, not later than the close of business on the Election Date immediately preceding the applicable payment date. If a Holder 
  

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 so elects to receive such payments in any such currency or currency unit, such election will remain in
effect for such Holder or any transferee of such Holder until changed by such Holder or such transferee by written notice to the Trustee (or any applicable Paying Agent) for such series of Registered Securities (but any such change must be made not
later than the close of business on the Election Date immediately preceding the next payment date to be effective for the payment to be made on such payment date, and no such change of election may be made with respect to payments to be made on any
Registered Security of such series with respect to which an Event of Default has occurred or with respect to which the Company has deposited funds pursuant to Article IV or with respect to which a notice of redemption has been given by or on behalf
of the Company). Any Holder of any such Registered Security who shall not have delivered any such election to the Trustee (or any applicable Paying Agent) not later than the close of business on the applicable Election Date will be paid the amount
due on the applicable payment date in the relevant currency or currency unit as provided in Section 3.11(a). The Trustee (or the applicable Paying Agent) shall notify the Company and the Exchange Rate Agent as soon as practicable after the Election
Date of the aggregate principal amount of Registered Securities for which Holders have made such written election. 
  
 (c) If the election referred to in paragraph (b) above has been provided for with respect to any Registered Securities of a series
pursuant to Section 3.1, then, unless otherwise specified pursuant to Section 3.1 with respect to any such Registered Securities, not later than the fourth Business Day after the Election Date for each payment date for such Registered Securities,
the Exchange Rate Agent will deliver to the Company a written notice specifying, in the currency or currencies or currency unit or units in which Registered Securities of such series are payable, the respective aggregate amounts of principal of,
premium, if any, and interest, if any, on such Registered Securities to be paid on such payment date, and specifying the amounts in such currency or currencies or currency unit or units so payable in respect of such Registered Securities as to which
the Holders of Registered Securities denominated in any currency or currencies or currency unit or units shall have elected to be paid in another currency or currency unit as provided in paragraph (b) above. If the election referred to in paragraph
(b) above has been provided for with respect to any Registered Securities of a series pursuant to Section 3.1, and if at least one Holder has made such election, then, unless otherwise specified pursuant to Section 3.1, on the second Business Day
preceding such payment date the Company will deliver to the Trustee (or the applicable Paying Agent) an Exchange Rate Officers’ Certificate in respect of the Dollar, Foreign Currency or Currencies or other currency unit payments to be made on
such payment date. Unless otherwise specified pursuant to Section 3.1, the Dollar, Foreign Currency or Currencies or other currency unit amount receivable by Holders of Registered Securities who have elected payment in a currency or currency unit as
provided in paragraph (b) above shall be determined by the Company on the basis of the applicable Market Exchange Rate in effect on the second Business Day (the “Valuation Date”) immediately preceding each payment date, and such
determination shall be conclusive and binding for all purposes, absent manifest error. 
  
 (d) If a Conversion Event occurs with respect to a Foreign Currency or any other currency unit in which any of the Securities are
denominated or payable otherwise than pursuant to an election provided for pursuant to paragraph (b) above, then, unless otherwise specified pursuant to Section 3.1, with respect to each date for the payment of principal of, premium, if any, and
interest, if any, on the applicable Securities denominated or payable in such 
  

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 Foreign Currency or such other currency unit occurring after the last date on which such Foreign Currency
or such other currency unit was used (the “Conversion Date”), the Dollar shall be the currency of payment for use on each such payment date (but such Foreign Currency or such other currency unit that was previously the currency of payment
shall, at the Company’s election, resume being the currency of payment on the first such payment date preceded by 15 Business Days during which the circumstances which gave rise to the Dollar becoming such currency of payment no longer
prevail). Unless otherwise specified pursuant to Section 3.1, the Dollar amount to be paid by the Company to the Trustee or any applicable Paying Agent and by the Trustee or any applicable Paying Agent to the Holders of such Securities with respect
to such payment date shall be, in the case of a Foreign Currency other than a currency unit, the Dollar Equivalent of the Foreign Currency or, in the case of a Foreign Currency that is a currency unit, the Dollar Equivalent of the Currency Unit, in
each case as determined by the Exchange Rate Agent in the manner provided in paragraph (f) or (g) below. 
  
 (e) Unless otherwise specified pursuant to Section 3.1, if the Holder of a Registered Security denominated in any currency or currency
unit shall have elected to be paid in another currency or currency unit or in other currencies as provided in paragraph (b) above, and (i) a Conversion Event occurs with respect to any such elected currency or currency unit, such Holder shall
receive payment in the currency or currency unit in which payment would have been made in the absence of such election and (ii) if a Conversion Event occurs with respect to the currency or currency unit in which payment would have been made in the
absence of such election, such Holder shall receive payment in Dollars as provided in paragraph (d) of this Section 3.11 (but, subject to any contravening valid election pursuant to paragraph (b) above, the elected payment currency or currency unit,
in the case of the circumstances described in clause (i) above, or the payment currency or currency unit in the absence of such election, in the case of the circumstances described in clause (ii) above, shall, at the Company’s election, resume
being the currency or currency unit of payment with respect to Holders who have so elected, but only with respect to payments on payment dates preceded by 15 Business Days during which the circumstances which gave rise to such currency or currency
unit, in the case of the circumstances described in clause (i) above, or the Dollar, in the case of the circumstances described in clause (ii) above, becoming the currency or currency unit, as applicable, of payment, no longer prevail). 

 
 (f) The “Dollar Equivalent of the Foreign
Currency” shall be determined by the Exchange Rate Agent and shall be obtained for each subsequent payment date by the Exchange Rate Agent by converting the specified Foreign Currency into Dollars at the Market Exchange Rate on the Conversion
Date. 
  
 (g) The “Dollar Equivalent of the
Currency Unit” shall be determined by the Exchange Rate Agent and, subject to the provisions of paragraph (h) below, shall be the sum of each amount obtained by converting the Specified Amount of each Component Currency (as each such term is
defined in paragraph (h) below) into Dollars at the Market Exchange Rate for such Component Currency on the Valuation Date with respect to each payment. 
  
 (h) For purposes of this Section 3.11, the following terms shall have the following meanings: 
  
 A “Component Currency” shall mean any currency which, on the
Conversion Date, was a component currency of the relevant currency unit. 
  

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 “Conversion Event” shall mean the cessation of use of (i) a Foreign Currency both by the
government of the country which issued such currency and for the settlement of transactions by a central bank or other public institutions of or within the international banking community, or (ii) any currency unit for the purposes for which it was
established. 
  
 “Election Date” shall mean the Regular
Record Date for the applicable series of Registered Securities as specified pursuant to Section 3.1 by which the written election referred to in Section 3.11(b) may be made. 
  
 “Exchange Rate Agent,” when used with respect to Securities of or within any series, shall mean, unless otherwise
specified with respect to any Securities pursuant to Section 3.1, a                          bank designated
pursuant to Section 3.1 or Section 3.12. 
  
 “Exchange Rate
Officer’s Certificate” shall mean a certificate setting forth (i) the applicable Market Exchange Rate or the applicable bid quotation and (ii) the Dollar or Foreign Currency amounts of principal (and premium, if any) and interest, if any
(on an aggregate basis and on the basis of a Security having the lowest denomination principal amount in the relevant currency or currency unit), payable with respect to a Security of any series on the basis of such Market Exchange Rate or the
applicable bid quotation, signed by the President, the Chief Executive Officer, the Chief Financial Officer, any Vice President, the Treasurer, or any Assistant Treasurer of the Company. 
  
 “Market Exchange Rate” shall mean, unless otherwise specified with respect to any Securities pursuant to Section
3.1, as of any date of determination, (i) for any conversion involving a currency unit on the one hand and Dollars or any Foreign Currency on the other, the exchange rate between the relevant currency unit and Dollars or such Foreign Currency
calculated by the method specified pursuant to Section 3.1 for the Securities of the relevant series, (ii) for any conversion of Dollars into any Foreign Currency, the noon buying rate for such Foreign Currency for cable transfers quoted in New York
City as certified for customs purposes by the Federal Reserve Bank of New York and (iii) for any conversion of one Foreign Currency into Dollars or another Foreign Currency, the spot rate at noon local time in the relevant market at which, in
accordance with normal banking procedures, the Dollars or Foreign Currency into which conversion is being made could be purchased with the Foreign Currency from which conversion is being made from major banks located in New York City, London or any
other principal market for Dollars or such purchased Foreign Currency, in each case determined by the Exchange Rate Agent. Unless otherwise specified with respect to any Securities pursuant to Section 3.1, in the event of the unavailability of any
of the exchange rates provided for in the foregoing clauses (i), (ii) and (iii), the Exchange Rate Agent shall use, in its sole discretion and without liability on its part, such quotation of the Federal Reserve Bank of New York as of the most
recent available date, or quotations from one or more major banks in New York City, London or other principal market for such currency or currency unit in question (which may include any such bank acting as Trustee under this Indenture), or such
other quotations as the Exchange Rate Agent shall deem appropriate. Unless otherwise specified by the Exchange Rate Agent, if there is more than one market for dealing in any currency or 
  

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 currency unit by reason of foreign exchange regulations or otherwise, the market to be used in respect of such currency
or currency unit shall be that upon which a nonresident issuer of securities designated in such currency or currency unit would purchase such currency or currency unit in order to make payments in respect of such securities. 
  
 A “Specified Amount” of a Component Currency shall mean the number
of units of such Component Currency or fractions thereof which such Component Currency represented in the relevant currency unit on the Conversion Date. If after the Conversion Date the official unit of any Component Currency is altered by way of
combination or subdivision, the Specified Amount of such Component Currency shall be divided or multiplied in the same proportion. If after the Conversion Date two or more Component Currencies are consolidated into a single currency, the respective
Specified Amounts of such Component Currencies shall be replaced by an amount in such single currency equal to the sum of the respective Specified Amounts of such consolidated Component Currencies expressed in such single currency, and such amount
shall thereafter be a Specified Amount and such single currency shall thereafter be a Component Currency. If after the Conversion Date any Component Currency shall be divided into two or more currencies, the Specified Amount of such Component
Currency shall be replaced by specified amounts of such two or more currencies, the sum of which, at the Market Exchange Rate of such two or more currencies on the date of such replacement, shall be equal to the Specified Amount of such former
Component Currency and such amounts shall thereafter be Specified Amounts and such currencies shall thereafter be Component Currencies. If, after the Conversion Date of the relevant currency unit, a Conversion Event (other than any event referred to
above in this definition of “Specified Amount”) occurs with respect to any Component Currency of such currency unit and is continuing on the applicable Valuation Date, the Specified Amount of such Component Currency shall, for purposes of
calculating the Dollar Equivalent of the Currency Unit, be converted into Dollars at the Market Exchange Rate in effect on the Conversion Date of such Component Currency. 
  
 All decisions and determinations of the Exchange Rate Agent regarding the Dollar Equivalent of the Foreign Currency, the
Dollar Equivalent of the Currency Unit, the Market Exchange Rate and changes in the Specified Amounts as specified above shall be in its sole discretion and shall, in the absence of manifest error, be conclusive for all purposes and irrevocably
binding upon the Company, the Trustee (and any applicable Paying Agent) and all Holders of Securities denominated or payable in the relevant currency, currencies or currency units. The Exchange Rate Agent shall promptly give written notice to the
Company and the Trustee of any such decision or determination. 
  
 In the event that the Company determines in good faith that a Conversion Event has occurred with respect to a Foreign Currency, the Company will promptly give written notice thereof to the Trustee (or any applicable Paying Agent) and to the
Exchange Rate Agent (and the Trustee (or such Paying Agent) will promptly thereafter give notice in the manner provided in Section 1.6 to the affected Holders) specifying the Conversion Date. In the event the Company so determines that a Conversion
Event has occurred with respect to any currency unit in which Securities are denominated or payable, the Company will promptly give written notice thereof to the Trustee (or any applicable Paying Agent) and to the Exchange Rate Agent (and the
Trustee (or such Paying Agent) will promptly thereafter give notice in the manner provided in Section 1.6 to the affected Holders) specifying the Conversion Date and the Specified Amount of 
  

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 each Component Currency on the Conversion Date. In the event the Company determines in good faith that any subsequent
change in any Component Currency as set forth in the definition of Specified Amount above has occurred, the Company will similarly give written notice to the Trustee (or any applicable Paying Agent) and to the Exchange Rate Agent. 
  
 The Trustee of the appropriate series of Securities shall be fully justified
and protected in relying and acting upon information received by it from the Company and the Exchange Rate Agent and shall not otherwise have any duty or obligation to determine the accuracy or validity of such information independent of the Company
or the Exchange Rate Agent. 
  
 SECTION 3.12 APPOINTMENT AND
RESIGNATION OF EXCHANGE RATE AGENT. 
  
 (a)
Unless otherwise specified pursuant to Section 3.1, if and so long as the Securities of any series (i) are denominated in a currency or currency unit other than Dollars or (ii) may be payable in a currency or currency unit other than Dollars, or so
long as it is required under any other provision of this Indenture, then the Company will maintain with respect to each such series of Securities, or as so required, at least one Exchange Rate Agent. The Company will cause the Exchange Rate Agent to
make the necessary foreign exchange determinations at the time and in the manner specified pursuant to Section 3.11 for the purpose of determining the applicable rate of exchange and, if applicable, for the purpose of converting the issued currency
or currencies or currency unit or units into the applicable payment currency or currency unit for the payment of principal, premium, if any, and interest, if any, pursuant to Section 3.11. 
  
 (b) No resignation of the Exchange Rate Agent and no
appointment of a successor Exchange Rate Agent pursuant to this Section shall become effective until the acceptance of appointment by the successor Exchange Rate Agent as evidenced by a written instrument delivered to the Company and the Trustee of
the appropriate series of Securities accepting such appointment executed by the successor Exchange Rate Agent. 
  
 (c) If the Exchange Rate Agent shall resign, be removed or become incapable of acting, or if a vacancy shall occur in the office of the
Exchange Rate Agent for any cause, with respect to the Securities of one or more series, the Company shall promptly appoint a successor Exchange Rate Agent or Exchange Rate Agents with respect to the Securities of that or those series (it being
understood that any such successor Exchange Rate Agent may be appointed with respect to the Securities of one or more or all of such series and that, unless otherwise specified pursuant to Section 3.1, at any time there shall only be one Exchange
Rate Agent with respect to the Securities of any particular series that are originally issued by the Company on the same date and that are initially denominated and/or payable in the same currency or currencies or currency unit or units).

  
 SECTION 3.13. WIRE TRANSFERS. Notwithstanding any other
provisions to the contrary in this Indenture, the Company may make any payment of monies required to be deposited with the Trustee on account of principal of, or premium, if any, or interest on, the Securities (whether pursuant to optional or
mandatory redemption payments, interest payment or otherwise) by wire transfer and immediately available funds to an account designated by the 
  

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 Trustee on or before the date and time such monies are to be paid to the Holders of the Security in accordance with the
terms hereof. 
  
 SECTION 1.2. CUSIP NUMBERS. The Company in
issuing Securities may use “CUSIP” numbers (if then generally in use), and if so, the Trustee may use the CUSIP numbers in notices of redemption or exchange as a convenience to Holders; provided, however, that any such notice may state
that no representation is made as to the correctness or accuracy of the CUSIP number printed in the notice or on the Securities, that reliance may be placed only on the other identification numbers printed on the Securities, and any such redemption
or exchange shall not be affected by any defect or omission of such CUSIP numbers. The Company will promptly notify the Trustee of any change in CUSIP numbers known to an Officer of the Company. 
  
 ARTICLE IV 
  
 SATISFACTION, DISCHARGE AND DEFEASANCE 
  
 SECTION 1.3. TERMINATION OF COMPANY’S OBLIGATIONS UNDER THE INDENTURE. 
  
 (a) This Indenture shall upon Company Request cease to be of
further effect with respect to Securities of or within any series and any coupons appertaining thereto (except as to any surviving rights of registration of transfer or exchange of such Securities and replacement of such Securities which may have
been lost, stolen or mutilated as herein expressly provided for) and the Trustee, at the expense of the Company, shall execute proper instruments acknowledging satisfaction and discharge of this Indenture with respect to such Securities and any
coupons appertaining thereto when 
  

	 	(1)	either 

  

	 	(A)	all such Securities previously authenticated and delivered and all coupons appertaining thereto (other than (i) such coupons appertaining to Bearer Securities surrendered in
exchange for Registered Securities and maturing after such exchange, surrender of which is not required or has been waived as provided in Section 3.5, (ii) such Securities and coupons which have been destroyed, lost or stolen and which have been
replaced or paid as provided in Section 3.6, (iii) such coupons appertaining to Bearer Securities called for redemption and maturing after the relevant Redemption Date, surrender of which has been waived as provided in Section 10.6 and (iv) such
Securities and coupons for whose payment money has theretofore been deposited in trust or segregated and held in trust by the Company and thereafter repaid to the Company or discharged from such trust, as provided in Section 9.3) have been delivered
to the Trustee for cancellation; or 

  

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	 	(B)	all Securities of such series and, in the case of (i) or (ii) below, any coupons appertaining thereto not theretofore delivered to the Trustee for cancellation


  

	 	(i)	have become due and payable, or 

  

	 	(ii)	will become due and payable at their Stated Maturity within one year, or 

  

	 	(iii)	if redeemable at the option of the Company, are to be called for redemption within one year under arrangements satisfactory to the Trustee for giving of notice of redemption, and
the Company, in the case of (i), (ii) or (iii) above, has irrevocably deposited or caused to be deposited with the Trustee as trust funds in trust for the purpose an amount in the currency or currencies or currency unit or units in which the
Securities of such series are payable, sufficient to pay and discharge the entire indebtedness on such Securities and such coupons not theretofore delivered to the Trustee for cancellation, for principal, premium, if any, and interest, with respect
thereto, to the date of such deposit (in the case of Securities which have become due and payable) or to the Stated Maturity or Redemption Date, as the case may be; 

  

	 	(2)	the Company has paid or caused to be paid all other sums then payable hereunder by the Company; and 

  

	 	(3)	the Company has delivered to the Trustee an Officers’ Certificate and an Opinion of Counsel, each stating that all conditions precedent herein provided for relating to the
satisfaction and discharge of this Indenture as to such series have been complied with. 

  
 Notwithstanding the satisfaction and discharge of this Indenture, the obligation of the Company to the Trustee and any predecessor Trustee under Section
6.8 and the obligations of the Company to any Authenticating Agent under Section 6.13 shall survive until the Securities of the discharged series have been paid in full, and, if money shall have been deposited with the Trustee pursuant to subclause
(B) of clause (1) of this Section, the obligations of the Trustee under Section 4.2 and the last paragraph of Section 9.3 shall survive in accordance with the terms of such Sections. 
  
 SECTION 4.2. APPLICATION OF TRUST FUNDS. Subject to the provisions of the last paragraph of Section 9.3, all money deposited
with the Trustee pursuant to Section 4.1 shall be held in trust and applied by it, in accordance with the provisions of the Securities, the coupons and this Indenture, to the payment, either directly or through any Paying Agent (including the
Company acting as its own Paying Agent) as the Trustee may determine, to the Persons entitled 
  

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 thereto, of the principal, premium, if any and any interest for whose payment such money has been deposited with or
received by the Trustee, but such money need not be segregated from other funds except to the extent required by law. 
  
 SECTION 4.3. APPLICABILITY OF DEFEASANCE PROVISIONS; COMPANY’S OPTION TO EFFECT DEFEASANCE OR COVENANT DEFEASANCE. Unless pursuant to Section 3.1
provision is made to exclude with respect to the Securities of a particular series either or both of (i) defeasance of the Securities of or within such series under Section 4.4 or (ii) covenant defeasance of the Securities of or within such series
under Section 4.5, then, in addition to the rights of the Company pursuant to Section 4.1 above, the provisions of such Section or Sections, as the case may be, together with the provisions of Sections 4.6 through 4.9 inclusive, with such
modifications thereto as may be specified pursuant to Section 3.1 with respect to any Securities of such series, shall be applicable to such Securities and any coupons appertaining thereto, and the Company may at its option, at any time, with
respect to such Securities and any coupons appertaining thereto, elect to have Section 4.4 (if applicable) or Section 4.5 (if applicable) be applied to such Outstanding Securities and any coupons appertaining thereto upon compliance with the
conditions set forth below in this Article. 
  
 SECTION 4.4.
DEFEASANCE AND DISCHARGE. Upon the Company’s exercise of the option specified in Section 4.3 applicable to this Section with respect to the Securities of or within a series, the Company shall be deemed to have been discharged from its
obligations with respect to such Securities and any coupons appertaining thereto on the date the conditions set forth in Section 4.6 are satisfied (hereinafter, a “defeasance”). For this purpose, such defeasance means that the Company
shall be deemed to have paid and discharged the entire indebtedness represented by such Securities and any coupons appertaining thereto, which Securities and coupons appertaining thereto shall thereafter be deemed to be “Outstanding” only
for the purposes of Section 4.7 and the other Sections of this Indenture referred to in clause (ii) of this Section, and to have satisfied all its other obligations under such Securities and any coupons appertaining thereto and this Indenture
insofar as such Securities and any coupons appertaining thereto are concerned (and the Trustee, at the expense of the Company, shall on Company Order execute proper instruments acknowledging the same), except the following which shall survive until
otherwise terminated or discharged hereunder: (i) the rights of Holders of such Securities and any coupons appertaining thereto to receive, solely from the trust funds described in Section 4.6(a) and as more fully set forth in such Section, payments
in respect of the principal of, premium, if any, and interest, if any, on such Securities or any coupons appertaining thereto when such payments are due; (ii) the Company’s obligations with respect to such Securities under Sections 3.5, 3.6,
9.2 and 9.3 and with respect to the payment of additional amounts, if any, payable with respect to such Securities as specified pursuant to Section 3.1(b) (18); (iii) the rights, powers, trusts, duties, immunities and indemnities of the Trustee
hereunder and (iv) this Article IV. Subject to compliance with this Article IV, the Company may exercise its option under this Section notwithstanding the prior exercise of its option under Section 4.5 with respect to such Securities and any coupons
appertaining thereto. Following a defeasance, payment of such Securities may not be accelerated because of an Event of Default. 
  
 SECTION 4.5. COVENANT DEFEASANCE. Upon the Company’s exercise of the option specified in Section 4.3 applicable to this Section with respect to any
Securities of or within a series, the Company shall be released from its obligations under Sections 7.1, 9.4 and 
  

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 9.5, and, if specified pursuant to Section 3.1, its obligations under any other covenant, with respect to such Securities
and any coupons appertaining thereto on and after the date the conditions set forth in Section 4.6 are satisfied (hereinafter, “covenant defeasance”), and such Securities and any coupons appertaining thereto shall thereafter be deemed to
be not “Outstanding” for the purposes of any direction, waiver, consent or declaration or Act of Holders (and the consequences of any thereof) in connection with Sections 7.1, 9.4 and 9.5, or such other specified covenant, and the
operation of Sections 5.1(3) and 5.1(6), but shall continue to be deemed “Outstanding” for all other purposes hereunder. For this purpose, such covenant defeasance means that, with respect to such Securities and any coupons appertaining
thereto, the Company may omit to comply with and shall have no liability in respect of any term, condition or limitation set forth in any such Section or such other covenant, whether directly or indirectly, by reason of any reference elsewhere
herein to any such Section or such other covenant or by reason of reference in any such Section or such other covenant to any other provision herein or in any other document and such omission to comply shall not constitute a Default or an Event of
Default under Section 5.1(3) or 5.1(6) or otherwise, as the case may be, but, except as specified above, the remainder of this Indenture and such Securities and any coupons appertaining thereto shall be unaffected thereby. 
  
 SECTION 4.6. CONDITIONS TO DEFEASANCE OR COVENANT DEFEASANCE. The following
shall be the conditions to application of Section 4.4 or Section 4.5 to any Securities of or within a series and any coupons appertaining thereto: 
  

	 	(a)	The Company shall have deposited or caused to be deposited irrevocably with the Trustee (or another trustee satisfying the requirements of Section 6.11 who shall agree to comply
with, and shall be entitled to the benefits of, the provisions of Sections 4.3 through 4.9 inclusive and the last paragraph of Section 9.3 applicable to the Trustee, for purposes of such Sections also a “Trustee”) as trust funds in trust
for the purpose of making the payments referred to in clauses (x) and (y) of this Section 4.6(a), with instructions to the Trustee as to the application thereof, (A) money in an amount (in such currency, currencies or currency unit in which such
Securities and any coupons appertaining thereto are then specified as payable at Maturity), or (B) Government Obligations which through the payment of interest and principal in respect thereof in accordance with their terms will provide, not later
than one day before the due date of any payment referred to in clause (x) or (y) of this Section 4.6(a), money in an amount or (C) a combination thereof in an amount, sufficient, in the determination of a nationally recognized independent accounting
or investment banking firm expressed in a written certification thereof delivered to the Trustee in the case of clauses (B) or (C), to pay and discharge, and which shall be applied by the Trustee to pay and discharge, (x) the principal of, premium,
if any, and interest, if any, on such Securities and any coupons appertaining thereto on the Maturity of such principal or installment of principal or interest and (y) any mandatory sinking fund payments applicable to such Securities on the day on
which such payments are due and payable in accordance with the terms of this Indenture and such Securities and any coupons appertaining thereto. 

  

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 Before such a deposit the Company may make arrangements satisfactory to the Trustee for the redemption of
Securities at a future date or dates in accordance with Article X which shall be given effect in applying the foregoing. 
  

	 	(b)	The deposit pursuant to subsection (a) above shall not result in or constitute a Default or Event of Default under this Indenture or result in a breach or violation of, or
constitute a default under, any other material agreement or instrument to which the Company is a party or by which it is bound. 

  

	 	(c)	In the case of an election under Section 4.4, no Default or Event of Default under Section 5.1(4) or 5.1(5) with respect to such Securities and any coupons appertaining thereto
shall have occurred and be continuing during the period commencing on the date of such deposit and ending on the 91st day after such date (it being understood that this condition shall not be deemed satisfied until the expiration of such period).


  

	 	(d)	In the case of an election under Section 4.4, the Company shall have delivered to the Trustee an Officers’ Certificate and an Opinion of Counsel to the effect that (i) the
Company has received from, or there has been published by, the Internal Revenue Service a ruling, or (ii) since the date of execution of this Indenture, there has been a change in the applicable Federal income tax law, in either case to the effect
that, and based thereon such opinion shall confirm that, the Holders of such Securities and any coupons appertaining thereto will not recognize income, gain or loss for Federal income tax purposes as a result of such defeasance and will be subject
to Federal income tax on the same amounts and in the same manner and at the same times, as would have been the case if such deposit, defeasance and discharge had not occurred. 

  

	 	(e)	In the case of an election under Section 4.5, the Company shall have delivered to the Trustee an Opinion of Counsel to the effect that the Holders of such Securities and any coupons
appertaining thereto will not recognize income, gain or loss for Federal income tax purposes as a result of such covenant defeasance and will be subject to Federal income tax on the same amounts, in the same manner and at the same times as would
have been the case if such covenant defeasance had not occurred. 

  

	 	(f)	The Company shall have delivered to the Trustee an Officers’ Certificate and an Opinion of Counsel, each stating that all conditions precedent to the defeasance under Section
4.4 or the covenant defeasance under Section 4.5 (as the case may be) have been complied with and an Opinion of Counsel to the effect that either (i) as a result of a deposit pursuant to subsection (a) above and the related exercise of the
Company’s option under Section 4.4 or Section 4.5 (as the case may be), registration is not required under the Investment Company Act of 1940, as amended, by the 

  

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 Company, with respect to the trust funds representing such deposit or by the trustee for such trust funds
or (ii) all necessary registrations under said act have been effected. 
  

	 	(g)	Such defeasance or covenant defeasance shall be effected in compliance with any additional or substitute terms, conditions or limitations which may be imposed on the Company in
connection therewith as contemplated by Section 3.1. 

  
 SECTION 4.7. DEPOSITED MONEY AND GOVERNMENT OBLIGATIONS TO BE HELD IN TRUST. Subject to the provisions of the last paragraph of Section 9.3, all money and Government Obligations (or other property as may be provided pursuant to Section 3.1)
(including the proceeds thereof) deposited with the Trustee pursuant to Section 4.6 in respect of any Securities of any series and any coupons appertaining thereto shall be held in trust and applied by the Trustee, in accordance with the provisions
of such Securities and any coupons appertaining thereto and this Indenture, to the payment, either directly or through any Paying Agent (including the Company acting as its own Paying Agent) as the Trustee may determine, to the Holders of such
Securities and any coupons appertaining thereto of all sums due and to become due thereon in respect of principal, premium, if any, and interest, if any, but such money need not be segregated from other funds except to the extent required by law.

  
 If specified with respect to any Security pursuant to Section
3.1, if, after a deposit referred to in Section 4.6(a) has been made, (i) the Holder of a Security in respect of which such deposit was made is entitled to, and does, elect pursuant to Section 3.11(b) or the terms of such Security to receive payment
in a currency or currency unit other than that in which the deposit pursuant to Section 4.6(a) has been made in respect of such Security, or (ii) a Conversion Event occurs as contemplated in Section 3.11(d) or 3.11(e) or by the terms of any Security
in respect of which the deposit pursuant to Section 4.6(a) has been made, the indebtedness represented by such Security and any coupons appertaining thereto shall be deemed to have been, and will be, fully discharged and satisfied through the
payment of the principal of, premium, if any, and interest, if any, on such Security as the same becomes due out of the proceeds yielded by converting (from time to time as specified below in the case of any such election) the amount or other
property deposited in respect of such Security into the currency or currency unit in which such Security becomes payable as a result of such election or Conversion Event based on the applicable Market Exchange Rate for such currency or currency unit
in effect on the second Business Day prior to each payment date, except, with respect to a Conversion Event, for such currency or currency unit in effect (as nearly as feasible) at the time of the Conversion Event. 
  
 SECTION 4.8. REPAYMENT TO COMPANY. The Trustee (and any Paying Agent) shall
promptly pay to the Company upon Company Request any excess money or securities held by them at any time. 
  
 SECTION 4.9. INDEMNITY FOR GOVERNMENT OBLIGATIONS. The Company shall pay, and shall indemnify the Trustee against, any tax, fee or other charge imposed on
or assessed against Government Obligations deposited pursuant to this Article or the principal and interest received on such Government Obligations, other than any such tax, fee or other charge 
  

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 that by law is for the account of the Holders of the Securities subject to defeasance or covenant defeasance pursuant to
this Article. 
  
 ARTICLE V 
  
 DEFAULTS AND REMEDIES SECTION 
  
 SECTION 5.1. EVENTS OF DEFAULT. An “Event of Default” occurs with
respect to the Securities of any series, except to the extent such event is specifically deleted or modified by the applicable Board Resolutions or supplemental indenture as contemplated by Section 3.1 for the Securities of such series, if (whatever
the reason for such Event of Default and whether it shall be voluntary or involuntary or be effected by operation of law or pursuant to any judgment, decree or order of any court or any order, rule or regulation of any administrative or governmental
body): 
  

	 	(1)	the Company defaults in the payment of interest on any Security of that series or any coupon appertaining thereto or any additional amount payable with respect to any Security of
that series as specified pursuant to Section 3.1(b)(17) when the same becomes due and payable and such default continues for a period of 30 days; 

  


	 	(2)	the Company defaults in the payment of the principal of or any premium on any Security of that series when the same becomes due and payable at its Maturity or on redemption or
otherwise, or in the payment of a mandatory sinking fund payment when and as due by the terms of the Securities of that series; 

  

	 	(3)	the Company defaults in the performance of, or breaches, any covenant or warranty of the Company in this Indenture with respect to any Security of that series (other than a covenant
or warranty a default in whose performance or whose breach is elsewhere in this Section specifically dealt with), and such default or breach continues for a period of 90 days after there has been given, by registered or certified mail, to the
Company by the Trustee or to the Company and the Trustee by the Holders of at least 25% in principal amount of the Outstanding Securities of that series, a written notice specifying such default or breach and requiring it to be remedied and stating
that such notice is a “Notice of Default” hereunder; 

  

	 	(4)	the Company, pursuant to or within the meaning of any Bankruptcy Law, (A) commences a voluntary case, (B) consents to the entry of an order for relief against it in an involuntary
case, (C) consents to the appointment of a Custodian of it or for all or substantially all of its property, or (D) makes a general assignment for the benefit of its creditors; 

  

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	 	(5)	a court of competent jurisdiction enters an order or decree under any Bankruptcy Law that (A) is for relief against the Company in an involuntary case, (B) appoints a Custodian of
the Company or for all or substantially all of its property, or (C) orders the liquidation of the Company; and the order or decree remains unstayed and in effect for 90 days; or 

  

	 	(6)	any other Event of Default provided as contemplated by Section 3.1 with respect to Securities of that series. The term “Bankruptcy Law” means Title 11, U.S. Code, or any
similar federal or state law for the relief of debtors. The term “Custodian” means any receiver, trustee, assignee, liquidator or similar official under any Bankruptcy Law. 

  
 SECTION 5.2. ACCELERATION; RESCISSION AND ANNULMENT. If an Event of Default
with respect to the Securities of any series at the time Outstanding occurs and is continuing, the Trustee or the Holders of at least 25% in aggregate principal amount of all of the Outstanding Securities of that series, by written notice to the
Company (and, if given by the Holders, to the Trustee), may declare the principal (or, if the Securities of that series are Original Issue Discount Securities or Indexed Securities, such portion of the principal amount or other amount as may be
specified in the terms of that series) of all the Securities of that series to be due and payable and upon any such declaration such principal (or, in the case of Original Issue Discount Securities or Indexed Securities, such specified amount) shall
be immediately due and payable. At any time after such a declaration of acceleration with respect to Securities of any series has been made and before a judgment or decree for payment of the money due has been obtained by the Trustee as hereinafter
in this Article provided, the Holders of a majority in aggregate principal amount of the Outstanding Securities of that series, by written notice to the Trustee, may rescind and annul such declaration and its consequences if all existing Defaults
and Events of Default with respect to Securities of that series, other than the non-payment of the principal of Securities of that series which have become due solely by such declaration of acceleration, have been cured or waived as provided in
Section 5.7. Upon any such rescission, the parties hereto shall be restored respectively to their several positions and rights hereunder, and all rights, remedies and powers of the parties hereto shall continue as though no acceleration had
occurred. 
  
 SECTION 5.3. COLLECTION OF INDEBTEDNESS AND SUITS
FOR ENFORCEMENT BY TRUSTEE. The Company covenants that if 
  

	 	(1)	default is made in the payment of any interest on or coupon of any Security of any series, when such interest becomes due and payable and such default continues for a period of 30
days, or 

  

	 	(2)	default is made in the payment of the principal of (or premium, if any, on) any Security of any series at the Maturity thereof and such default continues for a period of 10 days,


  
 the Company will, upon demand of the Trustee, pay to it, for the
benefit of the Holders of such 
  

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 Securities or coupons, if any, the whole amount then due and payable on such Securities for principal, premium, if any,
and interest and, to the extent that payment of such interest shall be legally enforceable, interest on any overdue principal, premium, if any, and on any overdue interest, at the rate or rates prescribed therefor in such Securities or coupons.

  
 If the Company fails to pay such principal, premium, if any,
and interest amounts forthwith upon such demand, the Trustee, in its own name and as trustee of an express trust, may institute a judicial proceeding for the collection of such principal, premium, if any, and interest amounts so due and unpaid, may
prosecute such proceeding to judgment or final decree and may enforce the same against the Company. 
  
 In addition, if an Event of Default with respect to Securities of any series occurs and is continuing, the Trustee may in its discretion proceed, in its
own name and as trustee of an express trust, to protect and enforce its rights and the rights of the Holders of Securities of such series by such appropriate judicial proceedings as the Trustee shall deem most effectual to protect and enforce any
such rights, whether for the specific enforcement of any covenant or agreement in this Indenture or in aid of the exercise of any power granted herein, or to enforce any other proper remedy. 
  
 SECTION 5.4. TRUSTEE MAY FILE PROOFS OF CLAIM. The Trustee may file such
proofs of claim and other papers or documents as may be necessary or advisable in order to have the claims of the Trustee and the Holders of Securities allowed in any judicial proceedings relating to the Company, its creditors or its property.

  
 SECTION 5.5. TRUSTEE MAY ENFORCE CLAIMS WITHOUT POSSESSION OF
SECURITIES. All rights of action and claims under this Indenture or the Securities may be prosecuted and enforced by the Trustee, in its own name and as trustee of an express trust, without the possession of any of the Securities or the production
thereof in any proceeding relating thereto. 
  
 SECTION 5.6. DELAY
OR OMISSION NOT WAIVER. No delay or omission by the Trustee or any Holder of any Securities to exercise any right or remedy accruing upon an Event of Default shall impair any such right or remedy or constitute a waiver of or acquiescence in any such
Event of Default. 
  
 SECTION 5.7. WAIVER OF PAST DEFAULTS. The
Holders of a majority in aggregate principal amount of Outstanding Securities of any series by notice to the Trustee may waive on behalf of the Holders of all Securities of such series a past Default or Event of Default with respect to that series
and its consequences except a Default or Event of Default (i) in the payment of the principal of, premium, if any, or interest on any Security of such series or any coupon appertaining thereto or (ii) in respect of a covenant or provision hereof
which pursuant to Section 8.2 cannot be amended or modified without the consent of the Holder of each Outstanding Security of such series adversely affected. Upon any such waiver, such Default shall cease to exist, and any Event of Default arising
therefrom shall be deemed to have been cured, for every purpose of this Indenture; but no such waiver shall extend to any subsequent or other Default or Event of Default or impair any right consequent thereon. In case of any such 
  

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 waiver, the Company, the Trustee and the Holders shall be restored to their former positions and rights hereunder and
under the Securities of such series, respectively. 
  
 SECTION
5.8. CONTROL BY MAJORITY. The Holders of a majority in aggregate principal amount of the Outstanding Securities of each series affected (with each such series voting as a class) shall have the right to direct the time, method and place of conducting
any proceeding for any remedy available to the Trustee or exercising any trust or power conferred on it with respect to Securities of that series; provided, however, that (i) the Trustee may refuse to follow any direction that conflicts with law or
this Indenture, (ii) the Trustee may refuse to follow any direction that is unduly prejudicial to the rights of the Holders of Securities of such series not consenting, or that would in the good faith judgment of the Trustee have a substantial
likelihood of involving the Trustee in personal liability and (iii) the Trustee may take any other action deemed proper by the Trustee which is not inconsistent with such direction. 
  
 SECTION 5.9. LIMITATION ON SUITS BY HOLDERS. No Holder of any Security of any series or any coupons appertaining thereto
shall have any right to institute any proceeding, judicial or otherwise, with respect to this Indenture, or for the appointment of a receiver or trustee, or for any other remedy hereunder, unless: 
  

	 	(1)	the Holder has previously given written notice to the Trustee of a continuing Event of Default with respect to the Securities of that series; 

  

	 	(2)	the Holders of at least 25% in aggregate principal amount of the Outstanding Securities of that series have made a written request to the Trustee to institute proceedings in respect
of such Event of Default in its own name as Trustee hereunder; 

  

	 	(3)	such Holder or Holders have offered to the Trustee indemnity satisfactory to the Trustee against any loss, liability or expense to be, or which may be, incurred by the Trustee in
pursuing the remedy; 

  

	 	(4)	the Trustee for 60 days after its receipt of such notice, request and the offer of indemnity has failed to institute any such proceedings; and 

  

	 	(5)	during such 60 day period, the Holders of a majority in aggregate principal amount of the Outstanding Securities of that series have not given to the Trustee a direction
inconsistent with such written request. 

  
 No one
or more Holders shall have any right in any manner whatever by virtue of, or by availing of, any provision of this Indenture to affect, disturb or prejudice the rights of any other of such Holders, or to obtain or to seek to obtain priority or
preference over any other of such Holders or to enforce any right under this Indenture, except in the manner herein provided and for the equal and ratable benefit of all of such Holders. 
  

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 SECTION 5.10. RIGHTS OF HOLDERS TO RECEIVE PAYMENT. Notwithstanding any other provision of this
Indenture, but subject to Section 9.2, the right of any Holder of a Security or coupon of any series to receive payment of principal of, premium, if any, and, subject to Sections 3.5 and 3.7, interest on the Security, on or after the respective due
dates expressed in the Security (or, in case of redemption, on the redemption dates), and the right of any Holder of a coupon to receive payment of interest due as provided in such coupon, or to bring suit for the enforcement of any such payment on
or after such respective dates, shall not be impaired or affected without the consent of such Holder. 
  
 SECTION 5.11. APPLICATION OF MONEY COLLECTED. If the Trustee collects any money pursuant to this Article, it shall pay out the money in the following
order, at the date or dates fixed by the Trustee and, in case of the distribution of such money on account of principal, premium, if any, or interest, upon presentation of the Securities and the notation thereon of the payment if only partially paid
and upon surrender thereof if fully paid: 
  
 First: to the
Trustee for amounts due under Section 6.8 in connection with such series of Securities in respect of which money or other property is collected; 
  
 Second: Subject to the terms of any subordination entered into as contemplated by Section 3.1(b) (27) hereof, to Holders of Securities of such series and
coupons in respect of which or for the benefit of which such money has been collected for amounts due and unpaid on such Securities for principal of, premium, if any, and interest, ratably, without preference or priority of any kind, according to
the amounts due and payable on such Securities for principal, premium, if any, and interest, respectively; and 
  
 Third: The balance, if any, to the Company. 
  
 The Trustee may fix a record date and payment date for any payment to Holders pursuant to this Section 5.11. At least 15 days before such record date, the
Trustee shall mail to each Holder and the Company a notice that states the record date, the payment date and the amount to be paid. 
  
 Unless otherwise specified in a supplemental indenture with respect to a series of Securities, in any case where Securities are outstanding which are
denominated in more than one currency, or in a composite currency and at least one other currency, and the Trustee is directed to make ratable payments under this Section to Holders of Securities, the Trustee shall calculate the amount of such
payments as follows: as of the day the Trustee collects an amount under this Article, the Trustee shall, (i) as to each Holder of a Security to whom an amount is due and payable under this Section which is denominated in a foreign currency or a
composite currency, determine that amount of Dollars that would be obtained for the amount owing such Holder, using the rate of exchange at which in accordance with normal banking procedures the Trustee could purchase in Dollars as of such day with
such amount owing, (ii) calculate the sum of all Dollar amounts determined under (i) and add thereto any amounts due and payable in Dollars; and (iii) using the individual amounts determined in (i) or any individual amounts due and 
  

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 payable in Dollars, as the case may be, as a numerator and the sum calculated in (ii) as a denominator, calculate as to
each Holder of a Security to whom an amount is owed under this Section the fraction of the amount collected under this Article payable to such Holder. Any expenses incurred by the Trustee in actually converting amounts owing Holders of Securities
denominated in a currency or composite currency other than that in which any amount is collected under this Article shall be likewise (in accordance with this paragraph) be borne ratably by all Holders of Securities to whom amounts are payable under
this Section. 
  
 Unless otherwise specified in the supplemental
indenture with respect to a series of Securities, to the fullest extent allowed under applicable law, if for the purpose of obtaining judgment against the Company in any court it is necessary to convert the sum due in respect of the principal of, or
any premium or interest on the Securities of any series (the “Required Currency”) into a currency in which judgment will be rendered (the “Judgment Currency”), the rate of exchange used shall be the rate at which in accordance
with normal banking procedures the Trustee could purchase in The City of New York the Required Currency with the Judgment Currency on the New York Business Day preceding that on which final judgment is given. The Company shall not be liable for any
shortfall in payments to Holders of Securities under this Section caused by a change in exchange rates between the time the amount of a judgment against it is calculated as above and the time the Trustee converts the Judgment Currency into the
Required Currency to make payments under this Section to Holders of Securities, but payment of such judgment shall discharge all amounts owed by the Company on the claim or claims underlying such judgment. 
  
 SECTION 5.12. RESTORATION OF RIGHTS AND REMEDIES. If the Trustee or any
Holder has instituted any proceeding to enforce any right or remedy under this Indenture and such proceeding has been discontinued or abandoned for any reason, or has been determined adversely to the Trustee or to such Holder, then and in every such
case, subject to any determination in such proceeding, the Company, the Trustee and the Holders shall be restored severally and respectively to their former positions hereunder and thereafter all rights and remedies of the Trustee and the Holders
shall continue as though no such proceeding had been instituted. 
  
 SECTION 5.13. RIGHTS AND REMEDIES CUMULATIVE. Except as otherwise provided in Section 5.9 or with respect to the replacement or payment of mutilated, destroyed, lost or stolen Securities in the last paragraph of Section 3.6, no right or
remedy herein conferred upon or reserved to the Trustee or the Holders is intended to be exclusive of any other right or remedy, and every right and remedy shall, to the extent permitted by law, be cumulative and in addition to every other right and
remedy given hereunder or now or hereafter existing at law or in equity or otherwise. The assertion or employment of any right or remedy hereunder, or otherwise, shall not prevent the concurrent assertion or employment of any other appropriate right
or remedy. 
  

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 ARTICLE VI 
  
 THE TRUSTEE 
  
 SECTION 6.1. RIGHTS OF TRUSTEE. Subject to the applicable provisions of the Trust Indenture Act: 
  
 (a) The Trustee may conclusively rely and shall be protected
in acting or refraining from acting upon any document believed by it to be genuine and to have been signed or presented by the proper party or parties. The Trustee need not investigate any fact or matter stated in the document, and may conclusively
rely, in good faith, as to the truth of the statements and concerns of the opinions expressed therein. 
  
 (b) Any request or direction of the Company mentioned herein shall be sufficiently evidenced by a Company Request or Company Order (other
than delivery of any Security, together with any coupons appertaining thereto, to the Trustee for authentication and delivery pursuant to Section 3.3, which shall be sufficiently evidenced as provided therein) and any resolution of the Board of
Directors may be sufficiently evidenced by a Board Resolution. 
  
 (c) Before the Trustee acts or refrains from acting, it may consult with counsel or require an Officers’ Certificate. The Trustee shall not be liable for any action it takes or omits to take in good faith in
reliance on a Board Resolution, the written advice of counsel acceptable to the Trustee, a certificate of an Officer or Officers delivered pursuant to Section 1.2, an Officers’ Certificate or an Opinion of Counsel. 
  
 (d) The Trustee may act through agents or attorneys and
shall not be responsible for the misconduct or negligence of any agent or attorney appointed with due care. 
  
 (e) The Trustee shall not be liable for any action it takes or omits to take in good faith which it believes to be authorized or within
its discretion or rights or powers. 
  
 (f) The
Trustee shall not be required to expend or risk its own funds or otherwise incur any financial liability in the performance of any of its duties hereunder, or in the exercise of its rights or powers, if it shall have reasonable grounds for believing
that repayment of such funds or adequate indemnity against such risk or liability is not reasonably assured to it. 
  
 (g) Except during the continuance of an Event of Default, the Trustee undertakes to perform such duties and only such duties as are
specifically set forth in this Indenture, and no implied covenants or obligations shall be read into this Indenture against the Trustee. 
  
 (h) The Trustee shall not be liable for any error of judgment made in good faith by a Responsible Officer, unless it shall be proved that
the Trustee was negligent in ascertaining the pertinent facts. 
  
 (i) The Trustee shall not be liable with respect to any action taken or omitted to be taken by it in good faith in accordance with the direction of the Holders of a majority in aggregate principal amount of the
Outstanding Securities (pursuant to Section 5.8) relating to the 
  

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 time, method and place of conducting any proceeding for any remedy available to the Trustee, or
exercising any trust or power conferred upon the Trustee, under this Indenture. 
  
 (j) The Trustee shall not be bound to make any investigation into the facts or matters stated in any resolution, certificate, statement,
instrument, opinion, report, notice, request, direction, consent, order, bond, debenture, note, other evidence of indebtedness or other paper or document, but the Trustee, in its discretion, may make such further inquiry or investigation into such
facts or matters as it may see fit, and, if the Trustee shall determine to make such further inquiry or investigation, it shall be entitled to examine the books, records and premises of the Company, personally or by agent or attorney. 
  
 (k) Any permissive right of the Trustee hereunder shall not
be construed to be a duty. 
  
 (l) The Trustee
shall not be charged with knowledge of any Event of Default, other than as described in Section 5.1(1) or (2), unless and except to the extent actually known by a Responsible Officer of the Trustee or written notice thereof is received by the
Trustee at its Corporate Trust Office. Notwithstanding anything contained herein to the contrary, in case an Event of Default with respect to the Securities of any series has occurred and is continuing, and is known to the Trustee, the Trustee shall
exercise, with respect to Securities of such series, such of the rights and powers vested in it by this Indenture, and shall use the same degree of care and skill in their exercise, as a prudent individual would exercise or use under the
circumstances in the conduct of his or her own affairs. 
  
 SECTION 6.2. TRUSTEE MAY HOLD SECURITIES. The Trustee, any Paying Agent, any Registrar or any other agent of the Company, in its individual or any other capacity, may become the owner or pledgee of Securities and coupons and, subject to
Sections 310(b) and 311 of the Trust Indenture Act, may otherwise deal with the Company, an Affiliate or Subsidiary with the same rights it would have if it were not Trustee, Paying Agent, Registrar or such other agent. 
  
 SECTION 6.3. MONEY HELD IN TRUST. Subject to the provisions of Section 4.8
and the last paragraph of Section 9.3, all moneys received by the Trustee shall, until used or applied as herein provided, be held in trust for the purposes for which they were received, but need not be segregated from other funds except to the
extent required by law. The Trustee shall be under no liability for investment of or interest on any money received by it hereunder except as otherwise agreed with the Company. Except for amounts deposited pursuant to Article Four, so long as no
Event of Default shall have occurred and be continuing, all interest allowed on any such moneys shall be paid from time to time to the Company upon a Company Order. Money held by the Trustee in trust hereunder need not be segregated from other funds
except to the extent required by law. 
  
 SECTION 6.4.
TRUSTEE’S DISCLAIMER. The recitals contained herein and in the Securities, except the Trustee’s certificate of authentication, shall be taken as the statements of the Company, and the Trustee assumes no responsibility for their
correctness. The Trustee makes no representation as to the validity or adequacy of this Indenture or the Securities or any coupon, except that the Trustee represents and warrants that it is duly authorized to execute and 
  

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 deliver this Indenture, authenticate the Securities and perform its obligations hereunder and thereunder; that the
statements made by it in a Statement of Eligibility and Qualification on Form T-1 supplied or to be supplied to the Company in connection with the registration of any Securities are and at the time of delivery will be true and accurate; and that
such Statement complies and at the time of delivery will comply with the requirements of the Trust Indenture Act and the Securities Act, in each case, applicable to such Statement. The Trustee shall not be accountable for the Company’s use of
the proceeds from the Securities or for monies paid over to the Company pursuant to the Indenture. 
  
 SECTION 6.5. NOTICE OF DEFAULTS. If a Default occurs and is continuing with respect to the Securities of any series and if it is known to a Responsible
Officer of the Trustee, the Trustee shall, within 90 days after it occurs, transmit, in the manner and to the extent provided in Section 313(c) of the Trust Indenture Act, notice of all uncured Defaults known to it; provided, however, that, except
in the case of a Default in payment on the Securities of any series, the Trustee may withhold the notice if and so long as a Responsible Officer in good faith determines that withholding such notice is in the interests of Holders of Securities of
that series; provided, further, that in the case of any default or breach of the character specified in Section 5.1(3) with respect to the Securities and coupons of such series, no such notice to Holders shall be given until at least 90 days after
the occurrence thereof. 
  
 SECTION 6.6. REPORTS BY TRUSTEE TO
HOLDERS. (a) Within 60 days after each May 15 of each year commencing with the first May 15 after the first issuance of Securities pursuant to this Indenture, the Trustee shall transmit by mail to all Holders of Securities as provided in Section
313(c) of the Trust Indenture Act a brief report dated as of such May 15 if required by and in compliance with Section 313(a) of the Trust Indenture Act. A copy of each report shall, at the time of such transmission to Holders, be filed by the
Trustee with each stock exchange, if any, upon which the Securities are listed, with the Commission and with the Company. The Company will promptly notify the Trustee when the Securities are listed on any stock exchange and of any delisting thereof.

  
 (b) The Trustee shall from time to time
transmit by mail to all Holders of Securities as provided in Section 313(c) of the Trust Indenture Act, such reports as are required to be filed pursuant to Section 313(b) of the Trust Indenture Act. 
  
 SECTION 6.7. SECURITY HOLDER LISTS. The Trustee shall preserve in as current
a form as is reasonably practicable the most recent list available to it of the names and addresses of Holders of Securities of each series. If the Trustee is not the Registrar, the Company shall furnish to the Trustee semiannually on or before the
last day of June and December in each year, and at such other times as the Trustee may request in writing, a list, in such form and as of such date as the Trustee may reasonably require, containing all the information in the possession or control of
the Registrar, the Company or any of its Paying Agents other than the Trustee as to the names and addresses of Holders of Securities of each such series. If there are Bearer Securities of any series Outstanding, even if the Trustee is the Registrar,
the Company shall furnish to the Trustee such a list containing such information with respect to Holders of such Bearer Securities only. 
  

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 SECTION 6.8. COMPENSATION AND INDEMNITY. (a) The Company shall pay to the Trustee from time to time such
reasonable compensation for its services as the Company and the Trustee may agree in writing from time to time. The Trustee’s compensation shall not be limited by any law on compensation of a trustee of an express trust. The Company shall
reimburse the Trustee upon request for all reasonable expenses, disbursements and advances incurred by it in connection with the performance of its duties under this Indenture, except any such expense, disbursement or advance as may be attributable
to its negligence or bad faith. Such expenses shall include the reasonable compensation and expenses of the Trustee’s agents and counsel. 
  
 (b) The Company shall indemnify the Trustee for, and hold it harmless against, any and all loss, liability, damage, claim or expense
(including attorneys’ fees and expenses, and including taxes other than taxes based upon, measured by or determined by the income of the Trustee), including without limitation the costs and expenses of defending itself against any third-party
claim (whether asserted by any Holder or any other Person (other than the Company to the extent of any claim brought by it against the Trustee that establishes a breach by the Trustee in the observance or performance of its duties under this
Indenture)), incurred by it without negligence, willful misconduct or bad faith arising out of or in connection with its acceptance or administration of the trust or trusts hereunder, including the performance of its duties or the exercise of its
powers hereunder (collectively, “Claims”). The Trustee shall notify the Company promptly of any Claim (other than Claims made by the Company against the Trustee) for which it may seek indemnity. The Company may elect to defend the Claim
and, in such case, the Trustee shall cooperate in the defense. The Trustee may have separate counsel and the Company shall pay the reasonable fees and expenses of such counsel. The Company need not pay for any settlement made without its consent.

  
 (c) The Company need not reimburse any
expense, disbursement or advance or indemnify against any Claim incurred by the Trustee through negligence, willful misconduct or bad faith on the part of the Trustee. 
  
 (d) To secure the payment obligations of the Company pursuant to this Section, the Trustee shall have a lien
prior to the Securities of any series on all money or property held or collected by the Trustee, except that held in trust to pay principal, premium, if any, and interest on particular Securities. 
  
 (e) When the Trustee incurs expenses or renders services in
connection with an Event of Default specified in Section 5.1(4) or Section 5.1(5), the expenses (including the reasonable charges and expenses of its counsel) and the compensation for the services are intended to constitute expenses of
administration under any applicable federal or state bankruptcy, insolvency or other similar law. 
  
 (f) The provisions of this Section shall survive the termination of this Indenture. 
  
 (g) The protections, agreements and indemnities afforded to
the Trustee under this Section shall include any other agency to which it may be appointed or with respect to which it may serve hereunder, or in respect of any Securities under any related Board Resolution or 
  

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 supplemental indenture, including but not limited to registrar, paying agent, conversion agent or
calculation agent. 
  
 SECTION 6.9. SEPARATE
TRUSTEE; REPLACEMENT OF TRUSTEE. (a) The Company may, but need not, appoint a separate Trustee for any one or more series of Securities. The resignation or removal of the Trustee and the appointment of a successor Trustee shall become effective only
upon the successor Trustee’s acceptance of appointment as provided in Section 6.10. In the event of an appointment of a separate Trustee for any one or more series of Securities, the allocation of responsibilities between the separate Trustees
shall be determined at that time. 
  
 (b) The
Trustee may resign at any time with respect to the Securities of any one or more series by giving written notice thereof to the Company. If the instrument of acceptance by a successor Trustee required by Section 6.10 shall not have been delivered to
the Trustee within 30 days after the giving of such notice of resignation, the resigning Trustee may petition any court of competent jurisdiction for the appointment of a successor Trustee with respect to the Securities of such series. 

 
 (c) The Holders of a majority in aggregate principal
amount of the Outstanding Securities of any series may remove the Trustee with respect to any one or more series by so notifying the Trustee and the Company in writing and may appoint a successor Trustee for such series with the Company’s
consent. If an instrument of acceptance by a successor Trustee required by Section 6.10 shall not have been delivered to the Trustee within 30 days after the giving of such notice of removal, the Trustee being removed may petition any court of
competent jurisdiction for the appointment of a successor Trustee with respect to the Securities of such series. 
  
 (d) If at any time: 
  

	 	(1)	the Trustee fails to comply with Section 310(b) of the Trust Indenture Act after written request therefor by the Company or by any Holder who has been a bona fide Holder of a
Security for at least six months, or 

  

	 	(2)	the Trustee shall cease to be eligible under Section 6.11 hereof or Section 310(a) of the Trust Indenture Act and shall fail to resign after written request therefor by the Company
or by any Holder of a Security who has been a bona fide Holder of a Security for at least six months; or 

  

	 	(3)	the Trustee becomes incapable of acting, is adjudged a bankrupt or an insolvent or a receiver or public officer takes charge of the Trustee or its property or affairs for the
purpose of rehabilitation, conservation or liquidation, then, in any such case, (i) the Company may remove the Trustee with respect to all Securities, or (ii) subject to Section 315(e) of the Trust Indenture Act, any Holder who has been a bona fide
Holder of a Security for at least 

  

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 six months may, on behalf of himself and all others similarly situated, petition any court of competent
jurisdiction for the removal of the Trustee with respect to all Securities and the appointment of a successor Trustee or Trustees. 
  
 (e) If the Trustee resigns or is removed or becomes incapable of acting or if a vacancy exists in the office of Trustee for any reason,
with respect to Securities of one or more series, the Company shall promptly appoint a successor Trustee with respect to the Securities of that or those series (it being understood that any such successor Trustee may be appointed with respect to the
Securities of one or more or all of such series and that at any time there shall be only one Trustee with respect to the Securities of any particular series) and shall comply with the applicable requirements of Section 6.10. If, within one year
after such resignation, removal or incapability, or the occurrence of such vacancy, a successor Trustee with respect to the Securities of any series shall be appointed by Act of the Holders of a majority in principal amount of the Outstanding
Securities of such series delivered to the Company and the retiring Trustee, the successor Trustee so appointed shall, forthwith upon its acceptance of such appointment in accordance with the applicable requirements of Section 6.10, become the
successor Trustee with respect to the Securities of such series and to that extent supersede the successor Trustee appointed by the Company. If no successor Trustee with respect to the Securities of any series shall have been so appointed by the
Company or the Holders and accepted appointment in the manner required by Section 6.10, then, subject to Section 315(e) of the Trust Indenture Act, any Holder who has been a bona fide Holder of a Security of such series for at least six months may,
on behalf of himself and all others similarly situated, petition any court of competent jurisdiction for the appointment of a successor Trustee with respect to the Securities of such series. 
  
 SECTION 6.10. ACCEPTANCE OF APPOINTMENT BY SUCCESSOR. (a) In case of the
appointment hereunder of a successor Trustee with respect to all Securities, every such successor Trustee shall execute, acknowledge and deliver to the Company and to the retiring Trustee an instrument accepting such appointment. Thereupon, the
resignation or removal of the retiring Trustee shall become effective, and the successor Trustee, without further act, deed or conveyance, shall become vested with all the rights, powers and duties of the retiring Trustee; but, on the request of the
Company or the successor Trustee, such retiring Trustee shall, upon payment of its charges, execute and deliver an instrument transferring to such successor Trustee all the rights, powers and trusts of the retiring Trustee and shall duly assign,
transfer and deliver to such successor Trustee all property and money held by such retiring Trustee hereunder. 
  
 (b) In case of the appointment hereunder of a successor Trustee with respect to the Securities of one or more (but not all) series, the Company, the
retiring Trustee and such successor Trustee shall execute and deliver an indenture supplemental hereto wherein such successor Trustee shall accept such appointment and which (i) shall contain such provisions as shall be necessary or desirable to
transfer and confirm to, and to vest in, such successor Trustee all the rights, powers, trusts and duties of the retiring Trustee with respect to the Securities of that or those series to which the appointment of such successor Trustee relates, (ii)
if the retiring Trustee is not retiring with respect to all Securities, shall contain such provisions as shall be deemed necessary or desirable to confirm that all the rights, powers, trusts and duties of the retiring Trustee with respect to the
Securities of that or those series as to which the retiring Trustee is not retiring shall continue to be vested in the retiring Trustee, and (iii) shall add to or 
  

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 change any of the provisions of this Indenture as shall be necessary to provide for or facilitate the
administration of the trusts hereunder by more than one Trustee, it being understood that nothing herein or in such supplemental indenture shall constitute such Trustees co-trustees of the same trust and that each such Trustee shall be trustee of a
trust or trusts hereunder separate and apart from any trust or trusts hereunder administered by any other such Trustee and upon the execution and delivery of such supplemental indenture the resignation or removal of the retiring Trustee shall become
effective to the extent provided therein and each such successor Trustee, without any further act, deed or conveyance, shall become vested with all the rights, powers, trusts and duties of the retiring Trustee with respect to the Securities of that
or those series to which the appointment of such successor Trustee relates; but, on request of the Company or any successor Trustee, such retiring Trustee shall duly assign, transfer and deliver to such successor Trustee all property and money held
by such retiring Trustee hereunder with respect to the Securities of that or those series to which the appointment of such successor Trustee relates. 
  
 (c) No successor Trustee shall accept its appointment unless at the time of such acceptance such successor Trustee shall be qualified and
eligible under the Trust Indenture Act. 
  
 (d)
The Company shall give, or cause to be given, notice of each resignation and each removal of the Trustee with respect to the Securities of any series and each appointment of a successor Trustee with respect to the Securities of any series in the
manner provided for notices to the Holders of Securities in Section 1.6. Each notice shall include the name of the successor Trustee with respect to the Securities of such series and the address of its Corporate Trust Office. 
  
 SECTION 6.11. ELIGIBILITY; DISQUALIFICATION. There shall at all times be a
Trustee hereunder with respect to each series of Securities (which need not be the same Trustee for all series). Each Trustee hereunder shall be eligible to act as trustee under Section 310(a)(1) of the Trust Indenture Act and shall have a combined
capital and surplus of at least $100,000,000. If such corporation publishes reports of condition at least annually, pursuant to law or the requirements of federal, state, territorial or District of Columbia supervising or examining authority, then
for the purposes of this Section, the combined capital and surplus of such corporation shall be deemed to be its combined capital and surplus as set forth in its most recent report of condition so published. If at any time the Trustee shall cease to
be eligible in accordance with the provisions of this Section, it shall resign immediately in the manner and with the effect hereinafter specified in this Article. If the Trustee has or shall acquire a conflicting interest within the meaning of the
Trust Indenture Act, the Trustee shall either eliminate such interest or resign, to the extent and in the manner provided by, and subject to the provisions of, the Trust Indenture Act and this Indenture. 
  
 SECTION 6.12. MERGER, CONVERSION, CONSOLIDATION OR SUCCESSION TO BUSINESS.
Any corporation into which the Trustee may be merged or converted or with which it may be consolidated, or any corporation resulting from any merger, conversion or consolidation to which the Trustee shall be a party, or any corporation succeeding to
or acquiring all or substantially all of the corporate trust business of the Trustee, shall be the successor of the Trustee hereunder, provided such corporation shall be otherwise qualified and eligible under this Article, without the execution or
filing of any paper or any further act on the part of any of the 
  

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 parties hereto. In case any Securities shall have been authenticated, but not delivered, by the Trustee then in office,
any successor by merger, conversion or consolidation to, or by succession to or acquisition of all or substantially all of the corporate trust business of, such authenticating Trustee may adopt such authentication and deliver the Securities so
authenticated with the same effect as if such successor Trustee had itself authenticated such Securities. 
  
 SECTION 6.13. APPOINTMENT OF AUTHENTICATING AGENT. The Trustee may appoint an Authenticating Agent or Agents with respect to one or more series of
Securities which shall be authorized to act on behalf of the Trustee to authenticate Securities of such series issued upon original issue exchange, registration of transfer or partial redemption thereof, and Securities so authenticated shall be
entitled to the benefits of this Indenture and shall be valid and obligatory for all purposes as if authenticated by the Trustee hereunder. Any such appointment shall be evidenced by an instrument in writing signed by a Responsible Officer of the
Trustee, a copy of which instrument shall be promptly furnished to the Company. Wherever reference is made in this Indenture to the authentication and delivery of Securities by the Trustee or the Trustee’s certificate of authentication, such
reference shall be deemed to include authentication and delivery on behalf of the Trustee by an Authenticating Agent and a certificate of authentication executed on behalf of the Trustee by an Authenticating Agent. Each Authenticating Agent shall be
acceptable to the Company and, except as may otherwise be provided pursuant to Section 3.1, shall at all times be a bank or trust company or corporation organized and doing business and in good standing under the laws of the United States of America
or of any State or the District of Columbia, authorized under such laws to act as Authenticating Agent, having a combined capital and surplus of not less than $1,500,000 and subject to supervision or examination by Federal or State authorities. If
such Authenticating Agent publishes reports of condition at least annually, pursuant to law or the requirements of the aforesaid supervising or examining authority, then for the purposes of this Section, the combined capital and surplus of such
Authenticating Agent shall be deemed to be its combined capital and surplus as set forth in its most recent report of condition so published. In case at any time an Authenticating Agent shall cease to be eligible in accordance with the provisions of
this Section, such Authenticating Agent shall resign immediately in the manner and with the effect specified in this Section. 
  
 Any corporation into which an Authenticating Agent may be merged or converted or with which it may be consolidated, or any corporation resulting from any
merger, conversion or consolidation to which such Authenticating Agent shall be a party, or any corporation succeeding to or acquiring the corporate agency or corporate trust business of an Authenticating Agent, shall continue to be an
Authenticating Agent, provided such corporation shall be otherwise eligible under this Section, without the execution or filing of any paper or further act on the part of the Trustee or the Authenticating Agent. 
  
 An Authenticating Agent for any series of Securities may at any time resign
by giving written notice of resignation to the Trustee for such series and to the Company. The Trustee for any series of Securities may at any time terminate the agency of an Authenticating Agent by giving written notice of termination to such
Authenticating Agent and to the Company. Upon receiving such a notice of resignation or upon such a termination, or in case at any time such Authenticating Agent shall cease to be eligible in accordance with the provisions of this Section, the
Trustee for such series may appoint a successor Authenticating Agent which shall be 
  

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 acceptable to the Company and shall give notice of such appointment to all Holders of Securities of the series with
respect to which such Authenticating Agent will serve in the manner set forth in Section 1.6. Any successor Authenticating Agent upon acceptance of its appointment hereunder shall become vested with all the rights, powers and duties of its
predecessor hereunder, with like effect as if originally named as an Authenticating Agent herein. No successor Authenticating Agent shall be appointed unless eligible under the provisions of this Section. The Company agrees to pay to each
Authenticating Agent from time to time such reasonable compensation as the Company and such Authenticating Agent agree in writing from time to time including reimbursement of its reasonable expenses for its services under this Section. 

 
 If an appointment with respect to one or more series is made pursuant to
this Section, the Securities of such series may have endorsed thereon, in addition to or in lieu of the Trustee’s certificate of authentication, an alternate certificate of authentication substantially in the following form: This is one of the
[Securities] [of the series designated herein and] referred to in the within-mentioned Indenture. 
  

			
	                                      
                          , as Trustee
		
	By	 	 
	 	 	

	 	 	as Authenticating Agent
		
	By	 	 
	 	 	

	 	 	Authorized Signatory


  
 ARTICLE VII

  
 CONSOLIDATION, MERGER OR SALE BY THE COMPANY 
  
 SECTION 7.1. CONSOLIDATION, MERGER OR SALE OF ASSETS. The Company may not
merge or consolidate with or into any other Person, in a transaction in which it is not the surviving corporation, or sell, convey, transfer or otherwise dispose of all or substantially all of its assets to any Person, unless (i) surviving or
transferee Person is organized and existing under the laws of the United States or a State thereof and such Person expressly assumes by supplemental indenture all the obligations of the Company under the Securities and any coupons appertaining
thereto and under this Indenture, (ii) immediately thereafter, giving effect to such merger or consolidation, or such sale, conveyance, transfer or other disposition, no Default or Event of Default shall have occurred and be continuing and (iii) the
Company shall have delivered to the Trustee an Officers’ Certificate and an Opinion of Counsel each stating that such merger, consolidation, sale, conveyance, transfer or other disposition complies with this Article and that all conditions
precedent herein provided for relating to such transaction have been complied with. In the event of the assumption by a successor Person of the obligations of the Company, such successor Person shall succeed to and be substituted for the Company
hereunder and under the Securities and any coupons appertaining thereto and all such obligations of the Company shall terminate. 
  

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 ARTICLE VIII 
  
 SUPPLEMENTAL INDENTURES 
  
 SECTION 8.1. SUPPLEMENTAL INDENTURES WITHOUT CONSENT OF HOLDERS. Without the consent of any Holders, the Company and the Trustee, at any time and from
time to time, may enter into indentures supplemental hereto for any of the following purposes: 
  

	 	(1)	to evidence the succession of another Person to the Company and the assumption by any such successor of the covenants and obligations of the Company herein and in the Securities
(with such changes herein and therein as may be necessary or advisable to reflect such Person’s legal status, if such Person is not a corporation); or 

  

	 	(2)	to add to the covenants of the Company for the benefit of the Holders of all or any series of Securities (and if such covenants are to be for the benefit of less than all series of
Securities, stating that such covenants are expressly being included solely for the benefit of such series) or to surrender any right or power herein conferred upon the Company or to comply with any requirement of the Commission or otherwise in
connection with the qualification of this Indenture under the Trust Indenture Act or otherwise; or 

  

	 	(3)	to add any additional Events of Default with respect to all or any series of Securities; or 

  

	 	(4)	to add to or change any of the provisions of this Indenture to such extent as shall be necessary to facilitate the issuance of Bearer Securities (including, without limitation, to
provide that Bearer Securities may be registrable as to principal only) or to facilitate or provide for the issuance of Securities in global form in addition to or in place of Securities in certificated form; or 

  

	 	(5)	to change or eliminate any of the provisions of this Indenture, provided that any such change or elimination shall become effective only with respect to Securities which have not
been issued as of the execution of such supplemental indenture or when there is no Security Outstanding of any series created prior to the execution of such supplemental indenture which is entitled to the benefit of such provision; or


  

	 	(6)	to add guarantees with respect to any or all of the Securities; or 

  

	 	(7)	to convey, transfer, assign, mortgage or pledge any property to or with the Trustee; or 

  

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	 	(8)	to supplement any of the provisions of this Indenture to such extent as shall be necessary to permit or facilitate the defeasance and discharge of any series of Securities pursuant
to Sections 4.1, 4.4, and 4.5; provided that any such action shall not adversely affect the interests of the Holders of Securities of such series and any related coupons or any other series of Securities in any material respect; or


  

	 	(9)	to establish the form or terms of Securities of any series as permitted by Sections 2.1 and 3.1; or 

  

	 	(10)	to provide for the delivery of indentures supplemental hereto or the Securities of any series in or by means of any computerized, electronic or other medium, including without
limitation by computer diskette; or 

  

	 	(11)	to evidence and provide for the acceptance of appointment hereunder by a successor or separate Trustee with respect to the Securities of one or more series and/or to add to or
change any of the provisions of this Indenture as shall be necessary to provide for or facilitate the administration of the trusts hereunder by more than one Trustee, pursuant to the requirements of Article VI; or 

  

	 	(12)	if allowed without penalty under applicable laws and regulations, to permit payment in the United States (including any of the states and the District of Columbia), its territories,
its possessions and other areas subject to its jurisdiction of principal, premium, if any, or interest, if any, on Bearer Securities or coupons, if any; or 

  

	 	(13)	to correct or supplement any provision herein which may be inconsistent with any other provision herein or to cure any ambiguity or omission or to correct any mistake; or


  

	 	(14)	to make any other provisions with respect to matters or questions arising under this Indenture, provided such action shall not adversely affect the interests of the Holders of
Securities of any series in any material respect. 

  
 SECTION 8.2. WITH CONSENT OF HOLDERS. Without prior notice to any Holder but with the written consent of the Holders of a majority of the aggregate principal amount of the Outstanding Securities of each series adversely affected by such
supplemental indenture (with the Securities of each series voting as a class), the Company and the Trustee may enter into an indenture or indentures supplemental hereto to add any provisions to or to change or eliminate any provisions of this
Indenture or of any other indenture supplemental hereto or to modify the rights of the Holders of Securities of each such series; provided, however, that without the consent of the Holder of each Outstanding Security adversely affected thereby, a
supplemental indenture under this Section may not: 
  

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	 	(1)	change the Stated Maturity of the principal of, or any installment of principal of or interest on, any Security, or reduce the principal amount thereof or the rate of interest
thereon or any premium payable upon the redemption thereof, or reduce the amount of the principal of an Original Issue Discount Security or Indexed Security that would be due and payable upon a declaration of acceleration of the Maturity thereof
pursuant to Section 5.2, or change any Place of Payment where, or the coin or currency in which any Securities or any premium or the interest thereon is payable, or impair the right to institute suit for the enforcement of any such payment on or
after the Stated Maturity thereof (or, in the case of redemption, on or after the Redemption Date); 

  

	 	(2)	reduce the percentage in principal amount of the Outstanding Securities of any series, the consent of whose Holders is required for any such supplemental indenture, or the consent
of whose Holders is required for any waiver of compliance with certain provisions of this Indenture or certain defaults hereunder and their consequences provided for in this Indenture; 

  

	 	(3)	except to the extent provided in Section 8.1(11), make any change in Section 5.7 or this 8.2 except to increase any percentage or to provide that certain other provisions of this
Indenture cannot be modified or waived except with the consent of the Holders of each Outstanding Security affected thereby, provided, however, that this clause shall not be deemed to require the consent of any Holders with respect to changes in the
references to the “Trustee” and concomitant changes in this Section, in accordance with the requirements of Sections 6.10(b) and 8.1(11); 

  

	 	(4)	release any guarantors from their guarantees of the Securities, or, except as contemplated in any supplemental indenture, make any change in a guarantee of a Security that would
adversely affect the interests of the Holders; or 

  

	 	(5)	modify the ranking or priority of the Securities. 

  
 For the purposes of this Section 8.2, if the Securities of any series are issuable upon the exercise of warrants, any holder of an unexercised and unexpired warrant with
respect to such series shall not be deemed to be a Holder of Outstanding Securities of such series in the amount issuable upon the exercise of such warrants. 
  
 A supplemental indenture which changes or eliminates any covenant or other provision of this Indenture which has expressly been included solely for the
benefit of one or more particular series of Securities, or which modifies the rights of the Holders of Securities of such series with respect to such covenant or other provision, shall be deemed not to affect the rights under this Indenture of the
Holders of Securities of any other series. 
  

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 It is not necessary under this Section 8.2 for the Holders to consent to the particular form of any
proposed supplemental indenture, but it is sufficient if they consent to the substance thereof. 
  
 SECTION 8.3 COMPLIANCE WITH TRUST INDENTURE ACT. Every amendment to this Indenture or the Securities of one or more series shall be set forth in a
supplemental indenture that complies with the Trust Indenture Act as then in effect. 
  
 SECTION 8.4. EXECUTION OF SUPPLEMENTAL INDENTURES. In executing, or accepting the additional trusts created by, any supplemental indenture permitted by this Article or the modification thereby of the trusts created by
this Indenture, the Trustee shall be entitled to receive, and shall be fully protected in relying upon, an Opinion of Counsel stating that the execution of such supplemental indenture is authorized or permitted by this Indenture. The Trustee may,
but shall not be obligated to, enter into any such supplemental indenture which adversely affects the Trustee’s own rights, duties or immunities under this Indenture or otherwise. The Trustee shall enter into any such supplemental indenture
presented to it by the Company in compliance with this Article 8 if such supplemental indenture does not adversely affect the Trustee’s own rights, duties or immunities under this Indenture or otherwise. In formulating its opinion on such
matters the Trustee shall be entitled to rely on such evidence as it deems appropriate, which may be or include, without limitation, reliance solely on an opinion or advice of its counsel. 
  
 SECTION 8.5. EFFECT OF SUPPLEMENTAL INDENTURES. Upon the execution of any
supplemental indenture under this Article, this Indenture shall be modified in accordance therewith, and such supplemental indenture shall form a part of this Indenture for all purposes; and every Holder of Securities theretofore or thereafter
authenticated and delivered hereunder and of any coupon appertaining thereto shall be bound thereby; provided that if such supplemental indenture makes any of the changes described in clauses (1) through (4) of the first proviso to Section 8.2, such
supplemental indenture shall bind each Holder of a Security who has consented to it and every subsequent Holder of such Security or any part thereof. 
  
 SECTION 8.6. REFERENCE IN SECURITIES TO SUPPLEMENTAL INDENTURES. Securities, including any coupons, of any series authenticated and delivered after the
execution of any supplemental indenture pursuant to this Article may, and shall if required by the Trustee, bear a notation in form approved by the Trustee as to any matter provided for in such supplemental indenture. If the Company shall so
determine, new Securities including any coupons of any series so modified as to conform, in the opinion of the Trustee and the Company, to any such supplemental indenture may be prepared and executed by the Company and authenticated and delivered by
the Trustee in exchange for Outstanding Securities including any coupons of such series. 
  
 ARTICLE IX 
  
 COVENANTS

  
 SECTION 9.1 PAYMENT OF PRINCIPAL, PREMIUM, IF ANY, AND
INTEREST. The Company covenants and agrees for the benefit of the Holders of each series of Securities 
  

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 that it will duly and punctually pay the principal of, premium, if any, and interest on the Securities of that series in
accordance with the terms of the Securities of such series, any coupons appertaining thereto and this Indenture. An installment of principal, premium, if any, or interest shall be considered paid on the date it is due if the Trustee or Paying Agent
holds on that date money designated for and sufficient to pay the installment. 
  
 SECTION 9.2 MAINTENANCE OF OFFICE OR AGENCY. If Securities of a series are issued as Registered Securities, the Company will maintain in each Place of Payment for any series of Securities an office or agency where
Securities of that series may be presented or surrendered for payment, where Securities of that series may be surrendered for registration of transfer or exchange and where notices and demands to or upon the Company in respect of the Securities of
that series and this Indenture may be served. If Securities of a series are issuable as Bearer Securities, the Company will maintain, (i) subject to any laws or regulations applicable thereto, an office or agency in a Place of Payment for that
series which is located outside the United States, where Securities of that series and related coupons may be presented and surrendered for payment; provided, however, that if the Securities of that series are listed on The International Stock
Exchange of the United Kingdom and the Republic of Ireland Limited, the Luxembourg Stock Exchange or any other stock exchange located outside the United States and such stock exchange shall so require, the Company will maintain a Paying Agent for
the Securities of that series in London, Luxembourg or any other required city located outside the United States, as the case may be, so long as the Securities of that series are listed on such exchange, and (ii) subject to any laws or regulations
applicable thereto, an office or agency in a Place of Payment for that series which is located outside the United States where Securities of that series may be surrendered for exchange and where notices and demands to or upon the Company in respect
of the Securities of that series and this Indenture may be served. The Company will give prompt written notice to the Trustee of the location, and any change in the location, of any such office or agency. If at any time the Company shall fail to
maintain any such required office or agency or shall fail to furnish the Trustee with the address thereof, such presentations, surrenders, notices and demands may be made or served at the Corporate Trust Office of the Trustee, except that Bearer
Securities of that series and the related coupons unless otherwise specified in the Supplemental Indenture for such Series, may be presented and surrendered for payment and conversion at the offices specified in the Security, in London, England, and
the Company hereby appoints the Trustee as its agent to receive all such presentations, surrenders, notices and demands (provided, however, that the foregoing appointment shall not impose or imply any obligation on the part of the Trustee to
maintain any office for any such purposes other than the Corporate Trust Office.) 
  
 Unless otherwise specified as contemplated by Section 3.1, no payment of principal, premium or interest on Bearer Securities shall be made at any office or agency of the Company in the United States, by check mailed
to any address in the United States, by transfer to an account located in the United States or upon presentation or surrender in the United States of a Bearer Security or coupon for payment, even if the payment would be credited to an account
located outside the United States; provided, however, that, if the Securities of a series are denominated and payable in Dollars, payment of principal of and any premium or interest on any such Bearer Security shall be made at an office of a Paying
Agent of the Company in the Borough of Manhattan, The City of New York, if (but only if) payment in Dollars of the full amount of such principal, premium or interest, as the case may be, at all offices or agencies 
  

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 outside the United States maintained for the purpose by the Company in accordance with this Indenture is illegal or
effectively precluded by exchange controls or other similar restrictions. 
  
 Subject to the preceding paragraphs, the Company may also from time to time designate one or more other offices or agencies where the Securities (including any coupons, if any) of one or more series may be presented
or surrendered for any or all such purposes and may from time to time rescind such designations; provided, however, that no such designation or rescission shall in any manner relieve the Company of its obligation to maintain an office or agency in
each Place of Payment for Securities (including any coupons, if any) of any series for such purposes. The Company will give prompt written notice to the Trustee of any such designation or rescission and of any change in the location of any such
other office or agency. 
  
 Unless otherwise specified as
contemplated by Section 3.1, the Trustee shall initially serve as Paying Agent. The Paying Agent may make reasonable rules not inconsistent herewith for the performance of its functions. 
  
 SECTION 9.3 MONEY FOR SECURITIES TO BE HELD IN TRUST; UNCLAIMED MONEY. If the Company shall at any time act as its own
Paying Agent with respect to any series of Securities, it will, on or before each due date of the principal of, premium, if any, or interest on any of the Securities of that series, segregate and hold in trust for the benefit of the Persons entitled
thereto a sum sufficient to pay the principal, premium, if any, or interest so becoming due until such sums shall be paid to such Persons or otherwise disposed of as herein provided and will promptly notify the Trustee in writing of any failure so
to act. 
  
 Whenever the Company shall have one or more Paying
Agents for any series of Securities, it will, on or prior to each due date of the principal of or any premium or interest on any Securities of that series, deposit with a Paying Agent a sum sufficient to pay such amount, such sum to be held as
provided by the Trust Indenture Act, and (unless such Paying Agent is the Trustee) the Company will promptly notify the Trustee of any failure so to act. If the Company is not acting as its own Paying Agent, the Company will cause each Paying Agent
for any series of Securities other than the Trustee to execute and deliver to the Trustee an instrument in which such Paying Agent shall agree with the Trustee, subject to the provisions of this Section, that such Paying Agent will: 
  

	 	(1)	hold all sums held by it for the payment of the principal of, premium, if any, or interest on Securities of that series in trust for the benefit of the Persons entitled thereto
until such sums shall be paid to such Persons or otherwise disposed of as herein provided; 

  

	 	(2)	give the Trustee notice of any Default by the Company (or any other obligor upon the Securities of that series) in the making of any payment of principal, premium, if any, or
interest on the Securities; and 

  

	 	(3)	at any time during the continuance of any such Default, upon the written request of the Trustee, forthwith pay to the Trustee all sums so held in trust by such Paying Agent.
Notwithstanding anything 

  

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 in this Section 9.3 to the contrary, the Company may at any time, for the purpose of obtaining the
satisfaction and discharge of this Indenture, or with respect to one or more series of Securities, or for any other purpose, pay, or by Company Order direct any Paying Agent to pay, to the Trustee all sums held in trust by the Company or such Paying
Agent, such sums to be held by the Trustee upon the same trusts as those upon which such sums were held by the Company or such Paying Agent; and, upon such payment by any Paying Agent to the Trustee, such Paying Agent shall be released from all
further liability with respect to such money. 
  
 Subject to
applicable abandoned property laws, any money deposited with the Trustee or any Paying Agent, or then held by the Company, in trust for the payment of any principal, premium or interest or other amounts on any Security of any series and remaining
unclaimed for two years after such principal, premium, if any, or interest or other amounts has become due and payable shall be paid to the Company (including interest income on such funds, if any), or (if then held by the Company) shall be
discharged from such trust; and the Holder of such Security and coupon, if any, shall thereafter, as an unsecured general creditor, look only to the Company for payment thereof, and all liability of the Trustee or such Paying Agent with respect to
such trust money, and all liability of the Company as trustee thereof, shall thereupon cease. 
  
 SECTION 9.4 CORPORATE EXISTENCE. Subject to Article VII, the Company will at all times do or cause to be done all things necessary to preserve and keep in full force and effect its corporate existence. 
  
 SECTION 9.5 MAINTENANCE OF PROPERTIES. The Company will cause all material
properties used or useful in the conduct of its business to be maintained and kept in good condition, repair and working order and supplied with all necessary equipment and will cause to be made all necessary repairs, renewals, replacements,
betterments and improvements thereof, all as (and to the extent) in the judgment of the Company may be necessary or appropriate in connection with its business; provided, however, that nothing in this Section shall prevent the Company from
discontinuing the operation or maintenance of any of such properties if such discontinuance is, in the judgment of the Company, desirable in the conduct of its business and not disadvantageous in any material respect to the Holders. 
  
 SECTION 9.6 REPORTS BY THE COMPANY. The Company covenants, at any time at
which there are Outstanding Securities of any series issued under this Indenture: 
  
 (a) to file with the Trustee, within 30 days after the Company is required to file the same with the Commission, copies of the annual
reports and of the information, documents and other reports (or copies of such portions of any of the foregoing as the Commission may from time to time by rules and regulations prescribe) which the Company may be required to file with the Commission
pursuant to section 13 or section 15(d) of the Securities Exchange Act of 1934, as amended; or, if the Company is not required to file information, documents or reports pursuant to either of such sections, then to file with the Trustee and the
Commission, in accordance with rules and regulations prescribed from time to time by the Commission, such of the supplementary and periodic information, documents and reports which 
  

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 may be required pursuant to section 13 of the Securities Exchange Act of 1934, as amended, in respect of
a security listed and registered on a national securities exchange as may be prescribed from time to time in such rules and regulations; 
  
 (b) to file with the Trustee and the Commission, in accordance with the rules and regulations prescribed from time to time by the
Commission, such additional information, documents and reports with respect to compliance by the Company with the conditions and covenants provided for in this Indenture, as may be required from time to time by such rules and regulations; and

  
 (c) to transmit to all Holders of Securities
within 30 days after the filing thereof with the Trustee, in the manner and to the extent provided in section 313(c) of the Trust Indenture Act, such summaries of any information, documents and reports required to be filed by the Company pursuant to
subsections (a) and (b) of this Section 9.6, as may be required by rules and regulations prescribed from time to time by the Commission. 
  
 SECTION 9.7 ANNUAL REVIEW CERTIFICATE. At any time at which there are Outstanding Securities of any series issued under this Indenture, the Company
covenants and agrees to deliver to the Trustee, within 120 days after the end of each fiscal year of the Company, a brief certificate from the principal executive officer, principal financial officer, or principal accounting officer as to his or her
knowledge of whether the Company is in Default under this Indenture. For purposes of this Section 9.7, such compliance shall be determined without regard to any period of grace or requirement of notice provided under this Indenture. 
  
 SECTION 9.8 PAYMENT OF TAXES AND OTHER CLAIMS. At any time at which there are
Outstanding Securities of any series issued under this Indenture, the Company will pay or discharge or cause to be paid or discharged, within 30 days after the Company shall have received notice that the same has become delinquent (1) all material
taxes, assessments and governmental charges levied or imposed upon the Company or any Subsidiary or upon the income, profits or property of the Company or any Subsidiary, and (2) all lawful claims for labor, materials and supplies which, if unpaid,
might by law become a material lien upon the property of the Company or any Subsidiary; provided, however, that the Company shall not be required to pay or discharge or cause to be paid or discharged any such tax, assessment, charge or claim whose
amount, applicability or validity is being contested in good faith by appropriate proceedings; provided, further, that the Company shall not be required to pay or discharge or cause to be paid or discharged any such tax, assessment, charge or claim
unless the failure to pay or discharge such tax, assessment, charge or claim would, individually or in the aggregate with all such failures, have a material adverse effect on the Company and its Subsidiaries taken as a whole. 
  
 ARTICLE X 
  
 REDEMPTION 
  
 SECTION 10.1 APPLICABILITY OF ARTICLE. Securities (including coupons, if any) of or within any series which are redeemable in whole or in part before
their Stated Maturity shall be redeemable in accordance with their terms and (except as otherwise specified 
  

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 in the applicable Board Resolution or supplemental indenture with respect to such Series of Securities, as contemplated
by Section 3.1 for Securities of any series) in accordance with this Article. 
  
 SECTION 10.2. ELECTION TO REDEEM; NOTICE TO TRUSTEE. The election of the Company to redeem any Securities, including coupons, if any, shall be evidenced by a Board Resolution. In the case of any redemption at the
election of the Company of less than all the Securities or coupons, if any, of any series of the same tenor, the Company shall, at least 60 days (45 days in the case of redemption of all Securities of any series or of any series with the same (i)
Stated Maturity, (ii) period or periods within which, price or prices at which and terms and conditions upon which such Securities may or shall be redeemed or purchased, in whole or in part, at the option of the Company or pursuant to any sinking
fund or analogous provision or repayable at the option of the Holder and (iii) rate or rates at which the Securities bear interest, if any, or formula pursuant to which such rate or rates accrue (collectively, the “Equivalent Principal
Terms”)) prior to the Redemption Date fixed by the Company (unless a shorter notice shall be satisfactory to the Trustee), notify the Trustee of such Redemption Date of the principal amount of Securities of such series to be redeemed and, if
applicable, of the tenor of the Securities to be redeemed. In the case of any redemption of Securities (i) prior to the expiration of any restriction on such redemption provided in the terms of such Securities or elsewhere in this Indenture or (ii)
pursuant to an election of the Company which is subject to a condition specified in the terms of such Securities, the Company shall furnish the Trustee with an Officers’ Certificate evidencing compliance with such restriction or condition.

  
 SECTION 10.3. SELECTION OF SECURITIES TO BE REDEEMED. If less
than all the Securities with Equivalent Principal Terms of any series are to be redeemed (unless all of the Securities of such series and of a specified tenor are to be redeemed), the particular Securities to be redeemed shall be selected not more
than 60 days prior to the Redemption Date by the Trustee, from the Outstanding Securities of such series not previously called for redemption, by such method as the Trustee shall deem fair and appropriate and which may provide for the selection for
redemption of portions (equal to the minimum authorized denomination for Securities (including coupons, if any) of that series with Equivalent Principal Terms or any integral multiple thereof) of the principal amount of Securities (including
coupons, if any) of such series with Equivalent Principal Terms of a denomination larger than the minimum authorized denomination for Securities of that series. Unless otherwise provided in the terms of a particular series of Securities, the
portions of the principal of Securities so selected for partial redemption shall be equal to the minimum authorized denomination of the Securities of such series, or an integral multiple thereof, and the principal amount which remains outstanding
shall not be less than the minimum authorized denomination for Securities of such series. 
  
 The Trustee shall promptly notify the Company in writing of the Securities selected for redemption and, in the case of any Securities selected for partial redemption, the principal amount thereof to be redeemed. If
the Securities (including coupons, if any) of a series having different issue dates, interest rates and maturities (whether or not originally issued in a Periodic Offering) are to be redeemed, the Company in its discretion may select the particular
Securities or portions thereof to be redeemed and shall notify the Trustee thereof by such time prior to the relevant redemption date or dates as the Company and the Trustee may agree. 
  
  

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 For purposes of this Indenture, unless the context otherwise requires, all provisions relating to the
redemption of Securities (including coupons, if any) shall relate, in the case of any Securities (including coupons, if any) redeemed or to be redeemed only in part, to the portion of the principal amount of such Securities (including coupons, if
any) which has been or is to be redeemed. 
  
 SECTION 10.4. NOTICE
OF REDEMPTION. Unless otherwise specified as contemplated by Section 3.1, notice of redemption shall be given by first-class mail, postage prepaid, mailed not less than 30 days nor more than 60 days prior to the Redemption Date, unless a shorter
period is specified in the Securities to be redeemed, to each Holder of the Securities to be redeemed. 
  
 All notices of redemption shall state: 
  

	 	(1)	the Redemption Date; 

  

	 	(2)	the Redemption Price and the amount of accrued interest, if any, to be paid; 

  

	 	(3)	if less than all the Outstanding Securities of a series are to be redeemed, the identification (and, in the case of partial redemption of any Securities, the principal amounts) of
the particular Security or Securities to be redeemed; 

  

	 	(4)	in case any Security is to be redeemed in part only, the notice which relates to such Security shall state that on and after the Redemption Date, upon surrender of such Security,
the Holder of such Security will receive, without a charge, a new Security or Securities of authorized denominations for the principal amount thereof remaining unredeemed; 

  

	 	(5)	the Place or Places of Payment where such Securities are to be surrendered for payment for the Redemption Price; 

  

	 	(6)	that Securities of the series called for redemption and all unmatured coupons, if any, appertaining thereto must be surrendered to the Paying Agent to collect the Redemption Price;


  

	 	(7)	that, on the Redemption Date, the Redemption Price will become due and payable upon each such Security, or the portion thereof, tobe redeemed and, if applicable, that interest
thereon will cease to accrue on and after said date; 

  

	 	(8)	that the redemption is for a sinking fund, if such is the case; 

  

	 	(9)	that, unless otherwise specified in such notice, Bearer Securities of any series, if any, surrendered for redemption must be accompanied by all coupons maturing subsequent to the


  

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 Redemption Date or the amount of any such missing coupon or coupons will be deducted from the Redemption
Price, unless security or indemnity satisfactory to the Company, the Trustee and any Paying Agent is furnished; 
  

	 	(10)	if Bearer Securities of any series are to be redeemed and any Registered Securities of such series are not to be redeemed and if such Bearer Securities may be exchanged for
Registered Securities not subject to redemption on this Redemption Date pursuant to Section 3.5 or otherwise, the last date, as determined by the Company, on which such exchanges may be made; and 

  

	 	(11)	the CUSIP number, if any, of such Securities. Notice of redemption of Securities to be redeemed at the election of the Company shall be given by the Company or, at the
Company’s request, by the Trustee in the name and at the expense of the Company (provided that the Company prepare and provide to the Trustee the form of such notice, or, if acceptable to the Trustee, provides sufficient information to enable
the Trustee to prepare such notice, in each case on a timely basis.) 

  
 SECTION 10.5. DEPOSIT OF REDEMPTION PRICE. On or prior to any Redemption Date, the Company shall deposit with the Trustee or with a Paying Agent (or, if the Company is acting as its own Paying Agent, segregate and
hold in trust as provided in Section 9.3) an amount of money in the currency or currencies (including currency units or composite currencies) in which the Securities of such series are payable (except as otherwise specified pursuant to Section 3.1
for the Securities of such series) sufficient to pay on the Redemption Date the Redemption Price of, and (unless the Redemption Date shall be an Interest Payment Date) interest accrued to the Redemption Date on, all Securities or portions thereof
which are to be redeemed on that date. 
  
 Unless any Security by
its terms prohibits any sinking fund payment obligation from being satisfied by delivering and crediting Securities (including Securities redeemed otherwise than through a sinking fund), the Company may deliver such Securities to the Trustee for
crediting against such payment obligation in accordance with the terms of such Securities and this Indenture. 
  
 SECTION 10.6. SECURITIES PAYABLE ON REDEMPTION DATE. Notice of redemption having been given as aforesaid, the Securities so to be redeemed shall, on the
Redemption Date, become due and payable at the Redemption Price therein specified, and from and after such date (unless the Company shall default in the payment of the Redemption Price and accrued interest) such Securities shall cease to bear
interest and the coupons for any such interest appertaining to any Bearer Security so to be redeemed, except to the extent provided below, shall be void and such Securities shall cease from and after the Redemption Date to be entitled to any benefit
or security under this Indenture, and the Holders thereof shall have no right in respect of such Securities except the right to receive the Redemption Price thereof and unpaid interest to the Redemption Date. Except as provided in the next
succeeding paragraph, 
  

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 upon surrender of any such Security, including coupons, if any, for redemption in accordance with said notice, such
Security shall be paid by the Company at the Redemption Price, together with accrued interest, if any, to the Redemption Date; provided, however, that unless otherwise specified as contemplated by Section 3.1, installments of interest on Bearer
Securities whose Stated Maturity is on or prior to the Redemption Date and the principal of, and premium, if any, on such Bearer Securities shall be payable only at an office or agency located outside the United States and it possessions (except as
otherwise provided in Section 9.2) and, unless otherwise specified as contemplated by Section 3.1, only upon presentation and surrender of coupons for such interest; and provided, further, that, unless otherwise specified as contemplated by Section
3.1, installments of interest on Registered Securities whose Stated Maturity is on or prior to the Redemption Date shall be payable to the Holders of such Securities, or one or more Predecessor Securities, registered as such at the close of business
on the relevant Record Dates according to their terms and the provisions of Section 3.7. 
  
 If any Bearer Security surrendered for redemption shall not be accompanied by all appurtenant coupons maturing after the Redemption Date, such Bearer Security may be paid after deducting from the Redemption Price an
amount equal to the face amount of all such missing coupons, or the surrender of such missing coupon or coupons may be waived by the Company and the Trustee if there be furnished to them such security or indemnity as they may require to save each of
them and any Paying Agent harmless. If thereafter the Holder of such Bearer Security shall surrender to the Trustee or any Paying Agent any such missing coupon in respect of which a deduction shall have been made from the Redemption Price, such
Holder shall be entitled to receive the amount so deducted; provided, however, that interest represented by coupons shall be payable only at an office or agency located outside of the United States (except as otherwise provided pursuant to Section
9.2) and, unless otherwise specified as contemplated by Section 3.1, only upon presentation and surrender of those coupons. 
  
 If any Security called for redemption shall not be so paid upon surrender thereof for redemption, the principal (and premium, if any) shall, until paid,
bear interest from the Redemption Date at the rate prescribed therefor in the Security. 
  
 SECTION 10.7. SECURITIES REDEEMED IN PART. Upon surrender of a Security that is redeemed only in part at any Place of Payment therefor (with, if the Company or the Trustee so require, due endorsement by, or a written
instrument of transfer in form satisfactory to the Company and the Trustee duly executed by, the Holder thereof or his attorney duly authorized in writing), the Company shall execute and the Trustee shall authenticate and deliver to the Holder of
that Security, without service charge, a new Security or Securities of the same series, having the same form, terms and Stated Maturity, in any authorized denomination equal in aggregate principal amount to the unredeemed portion of the principal
amount of the Security surrendered. 
  

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 ARTICLE XI 
  
 SINKING FUNDS 
  
 SECTION 11.1. APPLICABILITY OF ARTICLE. The provisions of this Article shall be applicable to any sinking fund for the retirement of Securities of a
series except as otherwise specified as contemplated by Section 3.1 for Securities of such series. 
  
 The minimum amount of any sinking fund payment provided for by the terms of Securities of any series is herein referred to as a “mandatory sinking
fund payment,” and any payment in excess of such minimum amount provided for by the terms of Securities of any series is herein referred to as an “optional sinking fund payment.” If provided for by the terms of Securities of any
series, the cash amount of any sinking fund payment may be subject to reduction as provided in Section 11.2. Each sinking fund payment shall be applied to the redemption of Securities of any series as provided for by the terms of Securities of such
series. 
  
 SECTION 11.2. SATISFACTION OF SINKING FUND PAYMENTS
WITH SECURITIES. The Company (i) may deliver Outstanding Securities of a series (other than any previously called for redemption) together, in the case of Bearer Securities of such series, with all unmatured coupons appertaining thereto and (ii) may
apply as a credit Securities of a series which have been redeemed either at the election of the Company pursuant to the terms of such Securities or through the application of permitted optional sinking fund payments pursuant to the terms of such
Securities, in each case in satisfaction of all or any part of any sinking fund payment with respect to the Securities of such series required to be made pursuant to the terms of such Securities as provided for by the terms of such series; provided
that such Securities have not been previously so credited. Such Securities shall be received and credited for such purpose by the Trustee at the Redemption Price specified in such Securities for redemption through operation of the sinking fund and
the amount of such sinking fund payment shall be reduced accordingly. 
  
 SECTION 11.3. REDEMPTION OF SECURITIES FOR SINKING FUND. Not less than 60 days prior to each sinking fund payment date for any series of Securities, the Company will deliver to the Trustee an Officers’ Certificate specifying the amount
of the next ensuing sinking fund payment for that series pursuant to the terms of that series, the portion thereof, if any, which is to be satisfied by payment of cash and the portion thereof, if any, which is to be satisfied by delivering and
crediting Securities of that series pursuant to Section 11.2 and will also deliver to the Trustee any Securities to be so delivered. Not less than 30 days before each such sinking fund payment date the Trustee shall select the Securities to be
redeemed upon such sinking fund payment date in the manner specified in Section 10.3 and cause notice of the redemption thereof to be given in the name of and at the expense of the Company in the manner provided in Section 10.4. Such notice having
been duly given, the redemption of such Securities shall be made upon the terms and in the manner stated in Sections 10.6 and 10.7. 
  

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 This Indenture may be executed in any number of counterparts, each of which shall be an original, but
such counterparts shall together constitute but one instrument. 
  
 IN WITNESS WHEREOF, the parties hereto have caused this Indenture to be duly executed, and their respective corporate seals to be hereunto affixed and attested, all as of the day and year first above written. 
  

					
	WIRELESS FACILITIES, INC.
		
	By:	 	 
	 	 	

	 	 	Title:	 	 


  
 [Seal] 
  

							
	Attest:	 	 
	 	 	

	 	 	Title:	 	 
		
	  

	 	,
	 as Trustee
	 	 
			
	By:	 	 	 	 
	 	 	

	 	 	Title:	 	 	 	 


  
 [Seal] 

					
	Attest:	 	 
	 	 	

	 	 	Title:	 	 


  

 72