**Exhibit 4.13****EIGHTH SUPPLEMENTAL INDENTURE**               EIGHTH SUPPLEMENTAL INDENTURE, dated as of October 5, 2005 (this “Supplement”), betweenInternational Lease Finance Corporation, a corporation duly organized and existing under the lawsof the State of California (hereinafter called the “Company”), and U.S. Bank National Association,as Trustee (hereinafter called the “Trustee”).RECITALS OF THE COMPANY               The Company has heretofore executed and delivered an Indenture, dated as of November 1, 1991(hereinafter called the “Indenture”) with the Trustee, as successor to Continental Bank, NationalAssociation, providing, among other things, for the issuance from time to time of the Company’sunsecured debentures, notes or other evidences of indebtedness in one or more series.               Pursuant to the terms of the Indenture, an Officers’ Certificate dated May 21, 1997 andinstructions from a Designated Person of the Company in connection with the 1997A Notes (as definedbelow), Medium-Term Notes, Series I, due November 15, 2005 in the aggregate principal amount of$50,000,000 (the “1997A Notes”) were issued on May 30, 1997.               Pursuantto the terms of the First Supplemental Indenture, dated as of November 1, 2000, theFourth Supplemental Indenture, dated as of November 6, 2002, the Sixth Supplemental Indenture,dated as of June 2, 2003 (the “Sixth Supplemental Indenture”) and the Seventh SupplementalIndenture, dated as of October 8, 2004 (the “Seventh Supplemental Indenture”), the terms of the1997A Notes were amended in certain respects.               Pursuant to the terms of the Indenture, and an Officers’ Certificate dated May 21, 1997 andinstructions from a Designated Person of the Company in connection with the 1997B Notes (as definedbelow), Medium-Term Notes, Series I, due March 1, 2006 in the aggregate principal amount of$50,000,000 (the “1997B Notes”) were issued May 30, 1997.               Pursuant to the terms of the Second Supplemental Indenture, dated as of February 28, 2001, theFifth Supplemental Indenture, dated as of December 27, 2002, the Sixth Supplemental Indenture andthe Seventh Supplemental Indenture, the terms of the 1997B Notes were amended in certain respects.               Pursuant to the terms of the Indenture, an Officers’ Certificate dated March 10, 1998 andinstructions from a Designated Person of the Company in connection with the 1998 Notes (as definedbelow), Medium-Term Notes, Series I, due October 16, 2006 in the aggregate principal amount of$100,000,000 (the “1998 Notes”) were issued on September 11, 1998.               Pursuantto the terms of the Third Supplemental Indenture, dated as of September 26, 2001, theSixth Supplemental Indenture and the Seventh Supplemental Indenture, the terms of the 1998 Noteswere amended in certain respects.
 

 
               Pursuant to Section 902 of the Indenture, the Holders of each of the 1997A Notes, 1997B Notesand 1998 Notes have consented and agreed to certain additional changes to the terms of the 1997ANotes, 1997B Notes and 1998 Notes, respectively.               It is deemed advisable and appropriate that the terms of the 1997A Notes, 1997B Notes and 1998Notes be further amended to reflect the changes consented and agreed to by the Holders of the 1997ANotes, 1997B Notes and 1998 Notes, respectively.               All things necessary to make this Supplement a valid agreement of the Company, in accordancewith its terms, have been done.NOW, THEREFORE, THIS SUPPLEMENT WITNESSETH:               For and in consideration of the premises, it is mutually covenanted and agreed, for the equaland proportionate benefit of the Holders of the 1997A Notes, 1997B Notes and 1998 Notes only, asindicated below, as follows:               1. The terms of the 1997A Notes, as amended, are hereby further amended as follows:          (i) The Stated Maturity shall be October 15, 2016.          (ii) Interest on the 1997A Notes from and including November 15, 2002 to but excludingOctober 15, 2003, shall accrue at the fixed rate of 6.99% per annum, Interest on the 1997ANotes from and including October 15, 2003 to but excluding October 15, 2004, shall accrue atthe fixed rate of 6.128% per annum, and Interest on the 1997A Notes from and includingOctober 15, 2004 to but excluding October 16, 2006, shall accrue at the fixed rate of 6.98%per annum, in each case payable semi-annually on each April 15 and October 15, on the basisof a 360-day year of twelve 30-day months, without adjustment for Interest Payment Datesthat are not Business Days; provided for the avoidance of doubt, that Interest shall accrueat 6.98% per annum to but excluding, and shall be payable on, October 17, 2005, and to butexcluding, and shall be payable on, October 16, 2006. Interest on the 1997A Notes will bepayable to the persons in whose names the 1997A Notes are registered on the April 1 orOctober 1 (whether or not a Business Day) immediately preceding the Applicable InterestPayment Date.          (iii) The Additional Terms of the 1997A Notes shall be amended in their entirety toread as set forth in Annex A hereto, with references in Annex A to “Notes” being deemed torefer to the 1997A Notes.               2. The terms of the 1997B Notes, as amended, are hereby further amended as follows:          (i) The Stated Maturity shall be October 15, 2016.
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          (ii) Interest on the 1997B Notes from and including October 15, 2002 to but excludingOctober 15, 2003, shall accrue at the fixed rate of 6.85% per annum, Interest on the 1997BNotes from and including October 15, 2003 to but excludingOctober 15, 2004 shall accrue at the fixed rate of 6.128% per annum, and Interest on the 1997BNotes from and including October 15, 2004 to but excluding October 16, 2006, shall accrue ata fixed rate of 6.98% per annum, in each case payable semi-annually on each April 15 andOctober 15, on the basis of a 360-day year of twelve 30-day months, without adjustment forInterest Payment Dates that are not Business Days; provided for the avoidance of doubt, thatInterest shall accrue at 6.98% per annum to but excluding, and shall be payable on, October17, 2005, and to but excluding, and shall be payable on, October 16, 2006. Interest on the1997B Notes will be payable to the persons in whose names the 1997B Notes are registered onthe April 1 or October 1 (whether or not a Business Day) immediately preceding theApplicable Interest Payment Date.          (iii) The Additional Terms of the 1997B Notes shall be amended in their entirety toread as set forth in Annex A hereto, with references in Annex A to “Notes” being deemed torefer to the 1997B Notes.               3. The terms of the 1998 Notes, as amended, are hereby further amended as follows:          (i) The Stated Maturity shall be October 15, 2016.          (ii) The Additional Terms of the 1998 Notes shall be amended in their entirety to readas set forth in Annex B hereto, with references in Annex B to “Notes” being deemed to referto the 1998 Notes.               4. The Trustee assumes no duties, responsibilities or liabilities by reason of this Supplementother than as set forth in the Indenture, and this Supplement is executed and accepted by theTrustee subject to all terms and conditions of its acceptance of the Trust under the Indenture, asfully as if said conditions were hereby set forth at length. The Trustee assumes no responsibilityor liability for the recitals of the Company set forth in this Supplement.               5. As amended and modified by this Supplement, the Indenture, the supplements thereto and theofficers’ certificate and instructions from a Designated Person of the Company relating to the1997A Notes, 1997B Notes and 1998 Notes, respectively, are in all respects ratified and confirmed.               6. This Supplement may be executed in any number of counterparts, each one of which shall bean original, and all of which together constitute but one and the same instrument.               7. Trustee hereby accepts the modification of the 1997A Notes, 1997B Notes and 1998 Noteshereby effected and the trust in this Supplement declared and provided, upon the terms andconditions hereinabove set forth.
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               IN WITNESS WHEREOF, the parties hereto have caused this Supplement to be executed, and theirrespective corporate seals to be hereunto affixed and attested, all as of the day and year firstabove written.       INTERNATIONAL LEASE   FINANCE CORPORATION        By:/s/ JULIE I. SACKMAN         Executive Vice President,    General Counsel and Secretary      Attest:         /s/ PAMELA S. HENDRY     Senior Vice President, Treasurer    and Assistant Secretary           U.S. BANK NATIONAL   ASSOCIATION        By:/s/ PATRICK J. CROWLEY         Vice President      Attest:         /s/[Unintelligible]     Assistant Vice President    
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**ANNEX A****ADDITIONAL TERMS****Interest Rates**If the Calculation Agent has not given the Put Notice (as defined below), then during the periodfrom and including October 16, 2006 to the Maturity Date (the “Fixed Rate Period”), the Notes willbear interest at a fixed rate calculated as described below (see “Reset of Interest Rate for FixedRate Period” below). Interest during the Fixed Rate Period will be payable semi-annually inarrears on each April 15 and October 15, commencing April 15, 2007 (each a “Fixed Rate InterestPayment Date”), to the person in whose name a Note is registered on the April 1 or October 1(whether or not a Business Day) immediately preceding the applicable Fixed Rate Interest PaymentDate. However, interest payable on the Maturity Date will be paid to the person to whom principalon the Note is paid. The amount of interest payable during the Fixed Rate Period will be computedand paid on the basis of a 360-day year of twelve 30-day months.**Put Option**The Calculation Agent has the right to require the Company to repurchase all (but not less thanall) of the Notes on October 16, 2006 at a purchase price equal to 100% of the principal amountthereof, plus accrued but unpaid interest to but excluding October 16, 2006 (the “RedemptionPrice”), by delivering written notice thereof to the Company on behalf of all (but not fewer thanall) holders of the Notes (the “Put Notice”). Such Put Notice shall be given no later than 9:00a.m. (New York time) on October 10, 2006. The Calculation Agent shall give the Put Notice if theholders of a majority in principal amount of the Notes request the Calculation Agent to give thePut Notice, in which event the Put Notice shall be binding on all Noteholders; the CalculationAgent shall not give the Put Notice absent such request of the holders of a majority in principalamount of the Notes. In the event the Put Notice is timely given, the Company shall repurchase theNotes at the Redemption Price on October 16, 2006.**If required by the Calculation Agent, each holder shall indicate its election to have theCalculation Agent deliver the Put Notice to the Company by delivering written notice of suchelection to the Calculation Agent by no later than 12:00 noon (New York time) on October 5, 2006.****Reset of Interest Rate for Fixed Rate Period**If the Calculation Agent has not delivered the Put Notice to the Company in accordance with theterms set forth under “Put Option” above, the Company and the Calculation Agent, on October 10,2006, shall undertake the following actions to calculate the fixed rate of interest to be paid onthe Notes during the Fixed Rate Period. All references to specific hours are references toprevailing New York time. Each notice, bid or offer (including those given by the ReferenceDealers [as defined below]) shall be given telephonically and shall be confirmed as soon aspossible by facsimile to each of the Calculation Agent and the Company. The times set forth beloware guidelines for action by the Company and the Calculation Agent, and each shall use itsbest efforts to adhere to such times. The Company shall use its best efforts to cause theReference Dealers to take all actions contemplated below in as timely a manner as possible.
 

 
**A holder shall indicate its election to sell its Note to, and purchase Designated Treasury Bondsfrom, the Final Dealer or Final Dealers (as defined below) in accordance with the terms set forthin paragraph (e) below by notifying the Calculation Agent of such election by no later than 9:15a.m. (New York time) on October 10, 2006. If the Calculation Agent has not received writtenelection for the sale of at least $25,000,000 aggregate principal amount of the Notes to the FinalDealer or Final Dealers, the Calculation Agent shall select pro rata from all holders Notes in aprincipal amount that, when aggregated with the principal amount of Notes for which the CalculationAgent has received a written election to sell, will total $25,000,000, and shall immediately notifysuch holders of such selection. The holders of such randomly selected Notes shall sell their Notesto, and purchase Designated Treasury Bonds from, the Final Dealer or Final Dealers in accordancewith the terms set forth in paragraph (e) below.**(a) At 9:00 a.m., the Company shall provide to the Calculation Agent the names of fourfinancial institutions that deal in the Company’s debt securities and have agreed toparticipate as reference dealers in accordance with the terms set forth below (the“Reference Dealers”) and, for each Reference Dealer, the name of and telephone and facsimilenumbers for one individual who will represent such Reference Dealer.(b) At 9:15 a.m., the Calculation Agent shall:(i) determine and provide to the Company the 10 year U.S. swap yield determined ator about such time (the “Designated Swap Yield”) based on the yield (the “DesignatedTreasury Yield”) of an issue of 10-year Treasury bonds chosen by the CalculationAgent (the “Designated Treasury Bonds”) plus the yield of the mid-market 10-yearswap spread as determined by the Calculation Agent;(ii) calculate and provide to the Company the “Premium”, which shall equal thepresent value (expressed as a percentage rounded to four decimal places) of the RateDifference applied over the 20 semi-annual periods from October 16, 2006 to theMaturity Date, discounted at the Discount Rate divided by two, where:               “Rate Difference” means the difference between (i) 5.81% (the “InitialTreasury Yield”) minus (ii) the Designated Swap Yield less 0.50%; and               “Discount Rate” means the Designated Swap Yield; and(iii) provide to the Company the aggregate principal amount of the DesignatedTreasury Bonds that the Holders will purchase (the “Hedge Amount”) in the event thatall of the Notes are sold to one or more of the Reference Dealers in accordance withparagraph (e) below.(c) The Calculation Agent immediately thereafter shall contact each of the ReferenceDealers and request that each Reference Dealer provide to the Calculation Agent thefollowing firm bid and firm offer for the benefit of the Holders (which bid and offer shallremain firm for 15 minutes):(i) a firm bid (on an all-in basis), expressed as a spread to the DesignatedTreasury Bonds (using, for such purposes, the Designated Treasury Yield), at whichsuch Reference Dealer would purchase any Notes offered (up to Notes in a principalamount equal to $50,000,000, provided that such Reference Dealershall not be obligated to purchase Notes in a principal amount lessthan $25,000,000) at a priceequal to 100% plus the Premium for settlement on the Redemption Date (the lowest ofsuch spreads, the “Spread”); and
 

 
(ii) a firm offer (on an all-in basis) to sell Designated Treasury Bonds in aprincipal amount equal to the Hedge Amount at a yield equal to the DesignatedTreasury Yield for settlement on the Redemption Date.(d) At 9:30 a.m., the following shall occur following receipt of the bids and offersrequested in paragraph (c) above:(i) the Calculation Agent shall calculate and provide to the Company the “AdjustedCoupon”, which shall be the fixed rate of interest on the Notes required to producea yield on the Notes equal to the sum of the Designated Treasury Yield and theSpread given a purchase price of 100% plus the Premium;(ii) the Interest Rate on the Notes shall be adjusted and shall equal, effectivefrom and including October 16, 2006 to the Maturity Date, the Adjusted Coupon; and(iii) the Reference Dealer providing the Spread shall be deemed the “Final Dealer”;provided that if two or more Reference Dealers shall have quoted such Spread, theCompany shall determine which of such Reference Dealers shall be the Final Dealer orthe Final Dealers (and, in the latter case, the allocation to be made between them).(e) The Holders:(i) shall sell Notes to the Final Dealer or Final Dealers in a principal amountwhich shall be not less than $25,000,000 nor more than $50,000,000 at a price equalto 100% plus the Premium; and(ii) shall purchase Designated Treasury Bonds from the Final Dealer or Final Dealersin a principal amount equal to the Hedge Amount (adjusted pro rata based on theamount of Notes sold in the event that less than $50,000,000 principal amount issold), at a price based on the Designated Treasury Yield, in each case forsettlement on the Redemption Date and, in the case of more than one Final Dealer,according to the allocation designated by the Company under paragraph (d)(iii)above.If the Calculation Agent determines that (i) a Market Disruption Event (as defined below) hasoccurred or (ii) two or more of the Reference Dealers have failed to provide indicative or firmbids or offers in a timely manner substantially as provided above, the steps contemplated aboveshall be delayed until the next trading day on which there is no Market Disruption Event and nosuch failure by two or more Reference Dealers. “Market Disruption Event” shall mean any of thefollowing: (i) a suspension or material limitation in trading in securities generally on the NewYork Stock Exchange or the establishment of minimum prices on suchexchange; (ii) a generalmoratorium on commercial banking activities declared by either federal or New York Stateauthorities; (iii) any material adverse change in the existing financial, political or economicconditions in the United States of America or elsewhere; (iv) an outbreak or escalation of majorhostilities involving the United States of America or the declaration of a national emergency orwar by the United States of America; or (v) any material disruption of the U.S. governmentsecurities market, U.S. corporate bond market and/or U.S. federal wire system.
 

 
ANNEX B**ADDITIONAL TERMS****Interest Rates**          During the period commencing with the Original Issue Date to but excluding October 15, 2003,the Notes will bear interest at a rate of 5.335% per annum. During the period commencing withOctober 15, 2003 to but excluding October 15, 2004, the Notes will bear interest at a rate of6.128% per annum. During the period commencing with October 15, 2004 to but excluding October 16,2006, the Notes will bear interest at a rate of 6.98%. Interest will be computed and paid on thebasis of a 360-day year of twelve 30-day months. For the avoidance of doubt, Interest shall accrueat 6.98% per annum to but excluding, and shall be payable on, October 17, 2005, and to butexcluding and shall be payable on, October 16, 2006.          If the Calculation Agent has not given the Put Notice (as defined below) or the Company hasnot repurchased the Notes (see “Reset of Interest Rate for Fifth Fixed Rate Period” below), thenduring the period from and including October 16, 2006 to the Maturity Date, the Notes will bearinterest at a fixed rate calculated as described below (see “Reset of Interest Rate for Fifth FixedRate Period” below).**Put Option**          The Calculation Agent has the right to require the Company to repurchase all (but not lessthan all) of the Notes on October 16, 2006 at a purchase price equal to 100% of the principalamount thereof, plus accrued but unpaid interest to but excluding October 16, 2006 (the “RedemptionPrice”), by delivering written notice thereof to the Company on behalf of all (but not fewer thanall) holders of the Notes (the “Put Notice”). Such Put Notice shall be given no later than 9:00a.m. (New York time) on October 10, 2006. The Calculation Agent shall give the Put Notice if theholders of a majority in principal amount of the Notes request the Calculation Agent to give thePut Notice, in which event the Put Notice shall be binding on all Noteholders; the CalculationAgent shall not give the Put Notice absent such request of the holders of a majority in principalamount of the Notes. In the event the Put Notice is timely given, the Company shall repurchase theNotes at the Redemption Price on October 16, 2006.          **If required by the Calculation Agent, each holder shall indicate its election to have theCalculation Agent deliver the Put Notice to the Company by delivering written notice of suchelection to the Calculation Agent by no later than 12:00 noon (New York time) on October 5, 2006.****Reset of Interest Rate for Fifth Fixed Rate Period**          If the Calculation Agent has not delivered the Put Notice to the Company in accordance withthe terms set forth under “Put Option” above, the Company and the Calculation Agent, on October 10,2006, shall undertake the following actions to calculate the fixed rate of interest to be paid onthe Notes during the period from and including October 16, 2006 to the Maturity Date. Allreferences to specific hours are references to prevailing New York time. Each notice, bid or offer(including those given by the Reference Dealers [as defined below])shall be given telephonically and shall be confirmed as soon as possible by facsimile to eachof the Calculation Agent and the Company. The times set forth below are guidelines for action bythe Company and the Calculation Agent, and each shall use its bestefforts to adhere to such times.The Company shall use its best efforts to cause the Reference Dealers to take all actionscontemplated below in as timely a manner as possible.
 

 
             **A holder shall indicate its election to sell its Note to, and purchase Designated TreasuryBonds from, the Final Dealer or Final Dealers (as defined below) in accordance with the terms setforth in paragraph (e) below by notifying the Calculation Agent of such election by no later than9:15 a.m. (New York time) on October 10, 2006. If the Calculation Agent has not received writtenelection for the sale of at least $25,000,000 aggregate principal amount of the Notes to the FinalDealer or Final Dealers, the Calculation Agent shall select pro rata from all holders Notes in aprincipal amount that, when aggregated with the principal amount of Notes for which the CalculationAgent has received a written election to sell, will total $25,000,000, and shall immediately notifysuch holders of such selection. The holders of such randomly selected Notes shall sell their Notesto, and purchase Designated Treasury Bonds from, the Final Dealer or Final Dealers in accordancewith the terms set forth in paragraph (e) below.**     (a) At 9:00 a.m., the Company shall provide to the Calculation Agent the names of fourfinancial institutions that deal in the Company’s debt securities and have agreed toparticipate as reference dealers in accordance with the terms set forth below (the“Reference Dealers”) and, for each Reference Dealer, the name of and telephone and facsimilenumbers for one individual who will represent such Reference Dealer.     (b) At 9:15 a.m., the Calculation Agent shall:     (i) determine and provide to the Company the 10 year U.S. swap yield determinedat or about such time (the “Designated Swap Yield”) based on the yield (the“Designated Treasury Yield”) of an issue of 10-year Treasury bonds chosen by theCalculation Agent (the “Designated Treasury Bonds”) plus the yield of the mid-market10-year swap spread as determined by the Calculation Agent;     (ii) calculate and provide to the Company the “Premium”, which shall equal thepresent value (expressed as a percentage rounded to four decimal places) of the RateDifference applied over the 20 semi-annual periods from October 16, 2006 to theMaturity Date, discounted at the Discount Rate divided by two, where:     “Rate Difference” means the difference between (i) 5.81% (the “InitialTreasury Yield”) minus (ii) the Designated Swap Yield less 0.50%; and     “Discount Rate” means the Designated Swap Yield; and     (iii) provide to the Company the aggregate principal amount of the DesignatedTreasury Bonds that the Holders will purchase (the “Hedge Amount”)in the event that all of the Notes are sold to one or more of the Reference Dealersin accordance with paragraph (e) below.     (c) The Calculation Agent immediately thereafter shall contact each of the ReferenceDealers and request that each Reference Dealer provide to the Calculation Agent thefollowing firm bid and firm offer for the benefit of the Holders (which bid and offer shallremain firm for 15 minutes):
 

 
     (i) a firm bid (on an all-in basis), expressed as a spread to the DesignatedTreasury Bonds (using, for such purposes, the Designated Treasury Yield), at whichsuch Reference Dealer would purchase any Notes offered (up to Notes in a principalamount equal to $100,000,000, provided that such Reference Dealer shall not beobligated to purchase Notes in a principal amount less than $25,000,000) at a priceequal to 100% plus the Premium for settlement on the Redemption Date (the lowest ofsuch spreads, the “Spread”); and     (ii) a firm offer (on an all-in basis) to sell Designated Treasury Bonds in aprincipal amount equal to the Hedge Amount at a yield equal to the DesignatedTreasury Yield for settlement on the Redemption Date.     (d) At 9:30 a.m., the following shall occur following receipt of the bids and offersrequested in paragraph (c) above:     (i) the Calculation Agent shall calculate and provide to the Company the“Adjusted Coupon”, which shall be the fixed rate of interest on the Notes requiredto produce a yield on the Notes equal to the sum of the Designated Treasury Yieldand the Spread given a purchase price of 100% plus the Premium;     (ii) the Interest Rate on the Notes shall be adjusted and shall equal,effective from and including October 16, 2006 to the Maturity Date, the AdjustedCoupon; and     (iii) the Reference Dealer providing the Spread shall be deemed the “FinalDealer”; provided that if two or more Reference Dealers shall have quoted suchSpread, the Company shall determine which of such Reference Dealers shall be theFinal Dealer or the Final Dealers (and, in the latter case, the allocation to bemade between them).     (e) The Holders:     (i) shall sell Notes to the Final Dealer or Final Dealers in a principal amountwhich shall be not less than $25,000,000 nor more than $100,000,000 at a price equalto 100% plus the Premium; and     (ii) shall purchase Designated Treasury Bonds from the Final Dealer or FinalDealers in a principal amount equal to the Hedge Amount (adjusted pro rata based onthe amount of Notes sold in the event that less than $100,000,000 principal amountis sold), at a price based on the Designated Treasury Yield, ineach case for settlement on the Redemption Date and, in the case of more than oneFinal Dealer, according to the allocation designated by the Company under paragraph(d)(iii) above.            If the Calculation Agent determines that (i) a Market Disruption Event (as defined below) hasoccurred or (ii) two or more of the Reference Dealers have failed to provide indicative or firmbids or offers in a timely manner substantially as provided above, the steps contemplated aboveshall be delayed until the next trading day on which there is no Market Disruption Event and nosuch failure by two or more Reference Dealers. “Market Disruption Event” shall mean any of thefollowing: (i) a suspension or material limitation in trading in
 

 
securities generally on the New York Stock Exchange or the establishment of minimum prices on suchexchange; (ii) a general moratorium on commercial banking activities declared by either federal orNew York State authorities; (iii) any material adverse change in the existing financial, politicalor economic conditions in the United States of America or elsewhere; (iv) an outbreak or escalationof major hostilities involving the United States of America or the declaration of a nationalemergency or war by the United States of America; or (v) any material disruption of the U.S.government securities market, U.S. corporate bond market and/or U.S. federal wire system.**Business Day**          If any action is required or permitted to be taken pursuant to these Additional Terms on a daythat is not a Business Day, such action shall be required or permitted to be taken on the nextsucceeding day that is a Business Day.