Document:

Exhibit 4.2

 

	
    NUMBER

    C-
	 	SHARES
	 	 	 
	 SEE REVERSE FOR CERTAIN DEFINITIONS	 	 
	 	 	 
	 	 	CUSIP _______

 

ICG HYPERSONIC ACQUISITION
CORP.

 

INCORPORATED UNDER
THE LAWS OF THE STATE OF DELAWARE

CLASS A COMMON STOCK

 

THIS
CERTIFIES THAT                        is the owner of                      fully paid and non-assessable shares of Class A common stock, par value $0.0001 per share (the “Common
Stock”), of ICG Hypersonic Acquisition Corp., a Delaware corporation (the “Company”), transferable
on the books of the Company in person or by duly authorized attorney upon surrender of this certificate properly endorsed.

 

This certificate is not
valid unless countersigned by the Transfer Agent and registered by the Registrar of the Company.

 

Witness the facsimile
signature of a duly authorized signatory of the Company.

 

	
	 	
  
	Authorized Signatory	 	Transfer Agent

 

    

     

    

 

ICG HYPERSONIC ACQUISITION
CORP.

 

The
Company will furnish without charge to each stockholder who so requests, a statement of the powers, designations, preferences and relative,
participating, optional or other special rights of each class of equity or series thereof of the Company and the qualifications, limitations
or restrictions of such preferences and/or rights. This certificate and the shares represented thereby are issued and shall be held subject
to all the provisions of the Company’s amended and restated certificate of incorporation and all amendments thereto and resolutions
of the Board of Directors providing for the issue of securities (copies of which may be obtained from the secretary of the Company), to
all of which the holder of this certificate by acceptance hereof assents.

 

The
following abbreviations, when used in the inscription on the face of this certificate, shall be construed as though they were written
out in full according to applicable laws or regulations:

 

	TEN COM	—	as tenants in common	UNIF GIFT MIN ACT	—	 	Custodian	 
	TEN ENT	—	as tenants by the entireties	 	 	(Cust)	 	(Minor)

 

	JT TEN	—	as joint tenants with right of survivorship and not as tenants in common	 	 	
    under Uniform Gifts to Minors Act

     

     

    (State)

 

Additional abbreviations
may also be used though not in the above list.

 

For value received,                   
hereby sells, assigns and transfers unto

 

(PLEASE INSERT SOCIAL
SECURITY OR OTHER IDENTIFYING NUMBER(S) OF ASSIGNEE(S))

 

(PLEASE PRINT OR TYPEWRITE
NAME(S) AND ADDRESS(ES), INCLUDING ZIP CODE, OF ASSIGNEE(S))

 

shares of Common Stock
represented by the within Certificate, and hereby irrevocably constitutes and appoints

 

Attorney to transfer the
said shares of Common Stock on the books of the within named Company with full power of substitution in the premises.

 

	Dated:

 

	 	 
	 	Notice: The signature(s) to this assignment must correspond with the name as written upon the face of the certificate
    in every particular, without alteration or enlargement or any change whatever.

 

    

     

    

 

	Signature(s) Guaranteed:	 
	 	 
	 	 
	 	 
	THE SIGNATURE(S) MUST BE GUARANTEED BY AN ELIGIBLE GUARANTOR INSTITUTION (BANKS, STOCKBROKERS, SAVINGS AND LOAN ASSOCIATIONS AND CREDIT UNIONS WITH MEMBERSHIP IN AN APPROVED SIGNATURE GUARANTEE MEDALLION PROGRAM, PURSUANT TO S.E.C. RULE 17Ad-15 UNDER THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED (OR ANY SUCCESSOR RULE).	 

 

In each case, as more
fully described in the Company’s final prospectus dated                   ,
2021, the holder(s) of this certificate shall be entitled to receive a pro-rata portion of certain funds held in the trust account
established in connection with the Company’s initial public offering only in the event that (i) the Company redeems the shares
of Common Stock sold in its initial public offering and liquidates because it does not consummate an initial business combination within
the period of time set forth in the Company’s amended and restated certificate of incorporation, as the same may be amended from
time to time (the “Charter”), (ii) the Company redeems the shares of Common Stock sold in its initial public offering
pursuant to redemption rights properly exercised in connection with a stockholder vote to approve an amendment to the Charter to modify
the substance or timing of the Company’s obligation to redeem 100% of the Common Stock if it does not consummate an initial business
combination within the period of time set forth in the Charter or with respect to any other material provisions relating to stockholders’
rights or pre-initial business combination activity, or (iii) if the holder(s) seek(s) to redeem for cash his, her or its
respective shares of Common Stock in connection with a tender offer (or proxy solicitation, solely in the event the Company seeks stockholder
approval of the proposed initial business combination) setting forth the details of a proposed initial business combination. In no other
circumstances shall the holder(s) have any right or interest of any kind in or to the trust account.Exhibit 4.3

 

Form of Warrant Certificate

 

[FACE]

 

Number

 

Warrants

 

THIS WARRANT SHALL BE VOID IF NOT EXERCISED
PRIOR TO 

THE EXPIRATION OF THE EXERCISE PERIOD PROVIDED
FOR

IN THE WARRANT AGREEMENT DESCRIBED BELOW

 

ICG HYPERSONIC ACQUISITION CORP.

 

Incorporated Under the Laws of the State of
Delaware

 

CUSIP ______

 

Warrant Certificate

 

This Warrant Certificate
certifies that ________________, or registered assigns, is the registered holder of warrant(s) evidenced hereby (the “Warrants”
and each, a “Warrant”) to purchase shares of Class A common stock, $0.0001 par value per share (the “Class A
Common Stock”), of ICG Hypersonic Acquisition Corp., a Delaware corporation (the “Company”). Each
whole Warrant entitles the holder, upon exercise during the period set forth in the Warrant Agreement referred to below, to receive from
the Company that number of fully paid and non-assessable shares of Class A Common Stock as set forth below, at the exercise price
(the “Warrant Price”) as determined pursuant to the Warrant Agreement, payable in lawful money (or through “cashless
exercise” as provided for in the Warrant Agreement) of the United States of America upon surrender of this Warrant Certificate
and payment of the Warrant Price at the office or agency of the Warrant Agent referred to below, subject to the conditions set forth herein
and in the Warrant Agreement. All capitalized terms used in this Warrant Certificate but not defined herein shall have the meanings given
to them in the Warrant Agreement.

 

Each whole Warrant is initially
exercisable for one fully paid and non-assessable share of Class A Common Stock. No fractional shares will be issued upon exercise
of any Warrant. If, upon the exercise of Warrants, a holder would be entitled to receive a fractional interest in a share of Class A
Common Stock, the Company will, upon exercise, round down to the nearest whole number the number of shares of Class A Common Stock
to be issued to the Warrant holder. The number of shares of Class A Common Stock issuable upon exercise of the Warrants is subject
to adjustment upon the occurrence of certain events as set forth in the Warrant Agreement.

 

The initial Warrant Price
per share of Class A Common Stock for any Warrant is equal to $11.50 per share. The Warrant Price is subject to adjustment upon the
occurrence of certain events as set forth in the Warrant Agreement.

 

Subject to the conditions
set forth in the Warrant Agreement, the Warrants may be exercised only during the Exercise Period and to the extent not exercised by the
end of such Exercise Period, such Warrants shall become void. The Warrants may be redeemed, subject to certain conditions, as set forth
in the Warrant Agreement.

 

Reference is hereby made to
the further provisions of this Warrant Certificate set forth on the reverse hereof and such further provisions shall for all purposes
have the same effect as though fully set forth at this place.

 

This Warrant Certificate shall
not be valid unless countersigned by the Warrant Agent, as such term is used in the Warrant Agreement.

 

This Warrant Certificate shall
be governed by and construed in accordance with the internal laws of the State of New York.

 

    

     

    

 

	 	ICG HYPERSONIC ACQUISITION CORP.
	 	 
	 	By:	                                   
	 	Name:	 
	 	Title:	 
	 	 
	 	CONTINENTAL STOCK TRANSFER & TRUST COMPANY,
	 	as Warrant Agent
	 	 
	 	By:	 
	 	Name:	 
	 	Title:	 

 

    

     

    

 

[Form of Warrant Certificate]

 

[Reverse]

 

The Warrants evidenced by
this Warrant Certificate are part of a duly authorized issue of Warrants entitling the holder on exercise to receive shares of Class A
Common Stock and are issued or to be issued pursuant to a Warrant Agreement, dated as of _______________, 2021 (the “Warrant Agreement”),
duly executed and delivered by the Company to Continental Stock Transfer & Trust Company, a New York corporation, as warrant
agent (the “Warrant Agent”), which Warrant Agreement is hereby incorporated by reference in and made a part
of this instrument and is hereby referred to for a description of the rights, limitation of rights, obligations, duties and immunities
thereunder of the Warrant Agent, the Company and the holders (the words “holders” or “holder”
meaning the Registered Holders or Registered Holder, respectively) of the Warrants. A copy of the Warrant Agreement may be obtained by
the holder hereof upon written request to the Company. All capitalized terms used in this Warrant Certificate but not defined herein shall
have the meanings given to them in the Warrant Agreement.

 

Warrants may be exercised
at any time during the Exercise Period set forth in the Warrant Agreement. The holder of Warrants evidenced by this Warrant Certificate
may exercise them by surrendering this Warrant Certificate, with the form of Election to Purchase set forth hereon properly completed
and executed, together with payment of the Warrant Price as specified in the Warrant Agreement (or through “cashless exercise”
as provided for in the Warrant Agreement) at the principal corporate trust office of the Warrant Agent. In the event that upon any exercise
of Warrants evidenced hereby the number of Warrants exercised shall be less than the total number of Warrants evidenced hereby, there
shall be issued to the holder hereof or his, her or its assignee, a new Warrant Certificate evidencing the number of Warrants not exercised.

 

Notwithstanding anything else
in this Warrant Certificate or the Warrant Agreement, no Warrant may be exercised unless at the time of exercise (i) a registration
statement covering the issuance of the shares of Class A Common Stock to be issued upon exercise is effective under the Securities
Act and (ii) a prospectus thereunder relating to the shares of Common Stock is current, except through “cashless exercise”
as provided for in the Warrant Agreement.

 

The Warrant Agreement provides
that upon the occurrence of certain events the number of shares of Class A Common Stock issuable upon exercise of the Warrants set
forth on the face hereof may, subject to certain conditions, be adjusted. If, upon exercise of a Warrant, the holder thereof would be
entitled to receive a fractional interest in a share of Class A Common Stock, the Company shall, upon exercise, round down to the
nearest whole number of shares of Class A Common Stock to be issued to the holder of the Warrant.

 

Warrant Certificates, when
surrendered at the principal corporate trust office of the Warrant Agent by the Registered Holder thereof in person or by legal representative
or attorney duly authorized in writing, may be exchanged, in the manner and subject to the limitations provided in the Warrant Agreement,
but without payment of any service charge, for another Warrant Certificate or Warrant Certificates of like tenor evidencing in the aggregate
a like number of Warrants.

 

Upon due presentation for
registration of transfer of this Warrant Certificate at the office of the Warrant Agent a new Warrant Certificate or Warrant Certificates
of like tenor and evidencing in the aggregate a like number of Warrants shall be issued to the transferee(s) in exchange for this
Warrant Certificate, subject to the limitations provided in the Warrant Agreement, without charge except for any tax or other governmental
charge imposed in connection therewith.

 

The Company and the Warrant
Agent may deem and treat the Registered Holder(s) hereof as the absolute owner(s) of this Warrant Certificate (notwithstanding
any notation of ownership or other writing hereon made by anyone), for the purpose of any exercise hereof, of any distribution to the
holder(s) hereof, and for all other purposes, and neither the Company nor the Warrant Agent shall be affected by any notice to the
contrary. Neither the Warrants nor this Warrant Certificate entitles any holder hereof to any rights of a stockholder of the Company.

 

    

     

    

 

Election to Purchase

 

(To Be Executed Upon Exercise of Warrant)

 

The undersigned hereby irrevocably
elects to exercise the right, represented by this Warrant Certificate, to receive _____ shares of Class A Common Stock and herewith
tenders payment for such shares of Class A Common Stock to the order of ICG Hypersonic Acquisition Corp. (the “Company”)
in the amount of $_____________ in accordance with the terms hereof. The undersigned requests that a certificate for such shares of Class A
Common Stock be registered in the name of _____________, whose address is _____________and that such shares of Class A Common Stock
be delivered to _____________, whose address is _______________. If said number of shares of Class A Common Stock is less than all
of the shares of Class A Common Stock purchasable hereunder, the undersigned requests that a new Warrant Certificate representing
the remaining balance of such shares of Class A Common Stock be registered in the name of ___________________, whose address is _______________
and that such Warrant Certificate be delivered to _______________, whose address is _______________.

 

In the event that the Warrant
has been called for redemption by the Company pursuant to Section 6.2 of the Warrant Agreement and a holder thereof elects
to exercise its Warrant pursuant to a Make-Whole Exercise, the number of shares of Class A Common Stock that this Warrant is exercisable
for shall be determined in accordance with subsection 3.3.1(c) or Section 6.2 of the Warrant Agreement, as applicable.

 

In the event that the Warrant
is a Private Placement Warrant or a Working Capital Warrant that is to be exercised on a “cashless basis” pursuant to subsection
3.3.1(c) of the Warrant Agreement, the number of shares of Class A Common Stock that this Warrant is exercisable for shall
be determined in accordance with subsection 3.3.1(c) of the Warrant Agreement.

 

In the event that the Warrant
is to be exercised on a “cashless basis” pursuant to Section 7.4 of the Warrant Agreement, the number of shares
of Class A Common Stock that this Warrant is exercisable for shall be determined in accordance with Section 7.4 of the
Warrant Agreement.

 

In the event that the Warrant
may be exercised, to the extent allowed by the Warrant Agreement, through cashless exercise (i) the number of shares of Class A
Common Stock that this Warrant is exercisable for would be determined in accordance with the relevant section of the Warrant Agreement
which allows for such cashless exercise and (ii) the holder hereof shall complete the following: The undersigned hereby irrevocably
elects to exercise the right, represented by this Warrant Certificate, through the cashless exercise provisions of the Warrant Agreement,
to receive shares of Class A Common Stock. If said number of shares is less than all of the shares of Class A Common Stock purchasable
hereunder (after giving effect to the cashless exercise), the undersigned requests that a new Warrant Certificate representing the remaining
balance of such shares of Class A Common Stock be registered in the name of ________________, whose address is________________ and
that such Warrant Certificate be delivered to ________________, whose address is ________________.

 

[Signature Page Follows]

 

    

     

    

 

	Date: ____________, 20___    	 
	 	Signature
	 	 
	 	 
	 	 
	 	 
	 	(Address)
	 	 
	 	 
	 	(Tax Identification Number) 

 

	Signature Guaranteed:	 
	 	 
	 	 

 

THE SIGNATURE(S) SHOULD BE GUARANTEED BY
AN ELIGIBLE GUARANTOR INSTITUTION (BANKS, STOCKBROKERS, SAVINGS AND LOAN ASSOCIATIONS AND CREDIT UNIONS WITH MEMBERSHIP IN AN APPROVED
SIGNATURE GUARANTEE MEDALLION PROGRAM, PURSUANT TO S.E.C. RULE 17Ad-15 UNDER THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED).

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00325-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00325-of-00352.parquet"}]]