Document:

EX-10.1

 Exhibit 10.1 

THIS PROMISSORY NOTE (THIS “NOTE”) HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE
“SECURITIES ACT”). THIS NOTE HAS BEEN ACQUIRED FOR INVESTMENT ONLY AND MAY NOT BE SOLD, TRANSFERRED OR ASSIGNED IN THE ABSENCE OF REGISTRATION OF THE RESALE THEREOF UNDER THE SECURITIES ACT OR AN OPINION OF COUNSEL REASONABLY
SATISFACTORY IN FORM, SCOPE AND SUBSTANCE TO THE COMPANY THAT SUCH REGISTRATION IS NOT REQUIRED. 
 PROMISSORY NOTE 

 

			
	Principal Amount: $300,000	  	Dated as of April 30, 2021

 Talon 1 Acquisition Corp., a Cayman Islands exempted company, incorporated with limited liability (the
“Maker”), promises to pay to the order of Avi8 Acquisition LLC, a Cayman Islands limited liability company,1 or its registered assigns or successors in interest (the
“Payee”), or order, the principal sum of Three Hundred Thousand Dollars ($300,000) or such lesser amount as shall have been advanced by Payee to Maker and shall remain unpaid under this Note on the Maturity Date (as defined
below) in lawful money of the United States of America, on the terms and conditions described below. All payments on this Note shall be made by check or wire transfer of immediately available funds or as otherwise determined by the Maker to such
account as the Payee may from time to time designate by written notice in accordance with the provisions of this Note. Maker and Payee are entering into this Note in connection with the proposed initial public offering of the Maker’s securities
(the “IPO”). 
 1.    Principal. The entire unpaid principal balance of this Note shall
be payable on the earlier of: (i) December 31, 2021, or (ii) the date on which Maker consummates an initial public offering of its securities (such earlier date, the “Maturity Date”); provided, however, that upon the
Closing of the IPO, Payee’s right to repayment of the entire unpaid principal balance of this Note shall be converted into the right to purchase, and treated as a purchase price credit toward the purchase, of private placement warrants of Maker
on the same terms and conditions as those sold to Payee in connection with the closing of the IPO. The principal balance may be prepaid at any time. Under no circumstances shall any individual, including but not limited to any officer,
director, employee or shareholder of the Maker, be obligated personally for any obligations or liabilities of the Maker hereunder. 

2.    Drawdown Requests. Maker and Payee agree that Maker may request, from time to time, up to Three
Hundred Thousand Dollars ($300,000) in draw-downs under this Note to be used for costs and expenses related to Maker’s formation and IPO. Principal of this Note may be drawn down from time to time prior to the Maturity Date upon written request
from Maker to Payee (each, a “Drawdown Request”), provided that each such Drawdown Request is duly authorized by the board of directors of Maker. Each Drawdown Request must state the amount to be drawn down, and must not be
an amount less than Ten Thousand Dollars ($10,000). Payee shall fund each Drawdown Request no later than three (3) business days after receipt of a Drawdown Request; provided, however, that the maximum amount of drawdowns outstanding under this
Note at any time may not exceed Three Hundred Thousand Dollars ($300,000). No fees, payments or other amounts shall be due to Payee in connection with, or as a result of, any Drawdown Request by Maker. 

 
  

	1 	 This entity will be converted to a Delaware limited liability company. 

 3.    Interest. No interest shall accrue on the unpaid
principal balance of this Note. 
 4.    Application of Payments. All payments shall be applied first to
payment in full of any costs incurred in the collection of any sum due under this Note, including (without limitation) reasonable attorney’s fees, then to the payment in full of any late charges, then to accrued interest thereon to the date of
such payment and finally to the reduction of the unpaid principal balance of this Note. 
 5.    Events of
Default. The following shall constitute an event of default (“Event of Default”): 

(a)    Failure to Make Required Payments. Failure by Maker to pay the principal amount and accrued interest due
pursuant to this Note within five (5) business days of the Maturity Date. 
 (b)    Voluntary Bankruptcy.
Etc. The commencement by Maker of a voluntary case under any applicable bankruptcy, insolvency, reorganization, rehabilitation or other similar law, or the consent by it to the appointment of or taking possession by a receiver, liquidator,
assignee, trustee, custodian, sequestrator (or other similar official) of Maker or for any substantial part of its property, or the making by it of any assignment for the benefit of creditors, or the failure of Maker generally to pay its debts as
such debts become due, or the taking of corporate action by Maker in furtherance of any of the foregoing. 

(c)    Involuntary Bankruptcy. Etc. The entry of a decree or order for relief by a court having jurisdiction in the
premises in respect of Maker in an involuntary case under any applicable bankruptcy, insolvency or other similar law, or appointing a receiver, liquidator, assignee, custodian, trustee, sequestrator (or similar official) of Maker or for any
substantial part of its property, or ordering the winding-up or liquidation of its affairs, and the continuance of any such decree or order unstayed and in effect for a period of 60 consecutive days. 

 

	 	6.	 Remedies. 

(a)    Upon the occurrence of an Event of Default specified in Section 5(a) hereof. Payee may, by written notice to
Maker, declare this Note to be due immediately and payable, whereupon the unpaid interest and principal amount of this Note, and all other amounts payable thereunder, shall become immediately due and payable without presentment, demand, protest or
other notice of any kind, all of which are hereby expressly waived, anything contained herein or in the documents evidencing the same to the contrary notwithstanding. 

(b)    Upon the occurrence of an Event of Default specified in Sections 5(b) or 5(c), the unpaid principal balance of this
Note, and all other sums payable with regard to this Note, shall automatically and immediately become due and payable, in all cases without any action on the part of Payee. 

  
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 7.    Waivers. Maker and all endorsers and guarantors of,
and sureties for, this Note waive presentment for payment, demand, notice of dishonor, protest, and notice of protest with regard to the Note, all errors, defects and imperfections in any proceedings instituted by Payee under the terms of this Note,
and all benefits that might accrue to Maker by virtue of any present or future laws exempting any property, real or personal, or any part of the proceeds arising from any sale of any such property, from attachment, levy or sale under execution, or
providing for any stay of execution, exemption from civil process, or extension of time for payment; and Maker agrees that any real estate that may be levied upon pursuant to a judgment obtained by virtue hereof, on any writ of execution issued
hereon, may be sold upon any such writ in whole or in part in any order desired by Payee. 

8.    Unconditional Liability. Maker hereby waives all notices in connection with the delivery, acceptance,
performance, default, or enforcement of the payment of this Note, and agrees that its liability shall be unconditional, without regard to the liability of any other party, and shall not be affected in any manner by any indulgence, extension of time,
renewal, waiver or modification granted or consented to by Payee, and consents to any and all extensions of time, renewals, waivers, or modifications that may be granted by Payee with respect to the payment or other provisions of this Note, and
agrees that additional makers, endorsers, guarantors, or sureties may become parties hereto without notice to Maker or affecting Maker’s liability hereunder. 

9.    Notices. All notices, statements or other documents which are required or contemplated by this
Agreement shall be in writing and delivered (i) personally or sent by first class registered or certified mail, overnight courier service, (ii) by facsimile to the number most recently provided to such party or such other address or fax
number as may be designated in writing by such party or (iii) by electronic mail, to the electronic mail address most recently provided to such party or such other electronic mail address as may be designated in writing by such party. Any
notice or other communication so transmitted shall be deemed to have been given on the day of delivery, if delivered personally, on the day of receipt of written confirmation, if sent by facsimile or electronic transmission, one (1) business
day after delivery to an overnight courier service or five (5) days after mailing if sent by mail. 

10.    Construction. THIS NOTE SHALL BE CONSTRUED AND ENFORCED IN ACCORDANCE WITH THE LAWS OF DELAWARE,
WITHOUT REGARD TO CONFLICT OF LAW PROVISIONS THEREOF. 
 11.    Severability. Any provision contained in
this Note which is prohibited or unenforceable in any jurisdiction shall, as to such jurisdiction, be ineffective to the extent of such prohibition or unenforceability without invalidating the remaining provisions hereof, and any such prohibition or
unenforceability in any jurisdiction shall not invalidate or render unenforceable such provision in any other jurisdiction. 

12.    Trust Waiver. Notwithstanding anything herein to the contrary, the Payee hereby waives any and all
right, title, interest or claim of any kind (“Claim”) in or to any distribution of or from the trust account to be established in which the proceeds of the IPO conducted by the Maker (including the deferred
underwriters discounts and commissions) and the proceeds of the sale of the warrants issued in a private placement to occur on or prior to the consummation of the IPO are to be deposited, as described in greater detail in the registration statement
and prospectus 

  
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to be filed with the Securities and Exchange Commission in connection with the IPO, and hereby agrees not to seek recourse, reimbursement, payment or satisfaction for any Claim against the trust
account for any reason whatsoever. 
 13.    Amendment; Waiver. Any amendment hereto or waiver of any
provision hereof may be made with, and only with, the written consent of the Maker and Payee. 

14.    Assignment. No assignment or transfer of this Note or any rights or obligations hereunder may be made
by any party hereto (by operation of law or otherwise) without the prior written consent of the other party hereto and any attempted assignment without the required consent shall be void. 

[Signature page follows] 

  
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 IN WITNESS WHEREOF, Maker, intending to be legally bound hereby, has caused this Note to be duly
executed by the undersigned as of the day and year first above written. 
  

			
	TALON 1 ACQUISITION CORP.
		
	By:	 	 /s/ Edward J. Wegel

		 	Name: Edward J. Wegel, Director

 Accepted and agreed as of this 30th day of April, 2021 

 

			
	AVI8 ACQUISITION LLC
		
	By:	 	 /s/ Edward J. Wegel

	Name:	 	Edward J. Wegel, Sole MemberEX-10.2

 Exhibit 10.2 

[            ], 2021 

Talon 1 Acquisition Corp. 
 2333 Ponce de Leon Blvd., Suite 630,

 Coral Gables, FL 33134 
 Re: Initial Public Offering 

Ladies and Gentlemen: 
 This letter (this “Letter
Agreement”) is being delivered to you in accordance with the Underwriting Agreement (the “Underwriting Agreement”) entered into by and between Talon 1 Acquisition Corp., a Cayman Islands exempted company,
incorporated with limited liability (the “Company”), and Credit Suisse Securities (USA) LLC, as representative (the “Representative”) of the several underwriters (each, an
“Underwriter” and collectively, the “Underwriters”), relating to an underwritten initial public offering (the “Public Offering”) of 23,000,000 of the Company’s units
(including up to 3,000,000 units that may be purchased to cover over-allotments, if any) (the “Units”), each comprised of one Class A ordinary share of the Company, par value $0.0001 per share (the “Ordinary
Shares”), and one-half (1/2) of one redeemable Warrant. Each whole Warrant (each, a “Warrant”) entitles the holder thereof to purchase one Ordinary Share at a price of
$11.50 per share, subject to adjustment as described in the Prospectus (as defined below). The Units will be sold in the Public Offering pursuant to a registration statement on Form S-1 and prospectus (the
“Prospectus”) filed by the Company with the U.S. Securities and Exchange Commission (the “Commission”) and the Company has applied to have the Units listed on the New York Stock Exchange. 

In order to induce the Company and the Representative, on behalf of the Underwriters, to enter into the Underwriting Agreement and to proceed with the Public
Offering and for other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, Avi8 Acquisition LLC, a Delaware limited liability company (the “Sponsor”), and each of the undersigned
individuals, each of whom is a member of the Company’s board of directors and/or management team (each, an “Insider” and, collectively, the “Insiders”), hereby severally (and not jointly and
severally) agrees with the Company as follows: 
 1. The Sponsor and each Insider agrees that if the Company seeks shareholder approval of a
proposed Business Combination (as defined below), then in connection with such proposed Business Combination, it, he or she shall (i) vote any Shares (as defined below) owned by it, him or her in favor of such proposed Business Combination and
(ii) not redeem any Shares owned by it, him or her in connection with such shareholder approval. If the Company seeks to consummate a proposed Business Combination by engaging in a tender offer, the Sponsor and each Insider agrees that it, he
or she will not sell or tender any Shares owned by it, him or her to the Company in connection therewith. 
 2. The Sponsor and each Insider
hereby agrees that in the event that the Company fails to consummate a Business Combination within 18 months from the closing of the Public Offering (the “Completion Window”), or such later period approved by the
Company’s shareholders in accordance with the Company’s amended and restated memorandum and articles 

 
of association, the Sponsor and each Insider shall take all reasonable steps to cause the Company to (i) cease all operations except for the purpose of winding up, (ii) as promptly as
reasonably possible but not more than ten business days thereafter, subject to lawfully available funds therefor, redeem 100% of the Ordinary Shares sold as part of the Units in the Public Offering (the “Offering Shares”), at
a per-share price, payable in cash, equal to the aggregate amount then on deposit in the Trust Account (as defined below), including interest earned on the funds held in the Trust Account, less amounts
withdrawn to pay the Company’s taxes (“Permitted Withdrawals”) and less up to $100,000 of interest to pay dissolution expenses, divided by the number of then outstanding Offering Shares, which redemption will completely
extinguish all Public Shareholders’ rights as shareholders (including the right to receive further liquidating distributions, if any), subject to applicable law, and (iii) as promptly as reasonably possible following such redemption,
subject to the approval of the Company’s remaining shareholders and the Company’s board of directors, dissolve and liquidate, subject in each case to the Company’s obligations under Cayman Islands law to provide for claims of
creditors and the requirements of other applicable law. The Sponsor and each Insider agrees to not propose any amendment to the Company’s amended and restated memorandum and articles of association that would modify the substance or timing of
the Company’s obligation to redeem 100% of the Offering Shares if the Company does not complete a Business Combination within the Completion Window or with respect to any other material provisions relating to shareholders’ rights or pre-initial business combination acquisition, unless the Company provides its Public Shareholders with the opportunity to redeem their Offering Shares upon approval of any such amendment at a per-share price, payable in cash, equal to the aggregate amount then on deposit in the Trust Account, including interest earned on the funds held in the Trust Account, less Permitted Withdrawals, divided by the
number of then outstanding Offering Shares. 
 The Sponsor and each Insider acknowledges that it, he or she has no right, title, interest or
claim of any kind in or to any monies held in the Trust Account as a result of any liquidation of the Company with respect to the Founder Shares held by it, him or her. The Sponsor and each Insider hereby further waives, with respect to any Ordinary
Shares held by it, him or her, if any, any redemption rights it, he or she may have in connection with the consummation of a Business Combination, including, without limitation, any such rights available in the context of a shareholder vote to
approve such Business Combination or in the context of a tender offer made by the Company to purchase Ordinary Shares (although the Sponsor, the Insiders and their respective affiliates shall be entitled to redemption and liquidation rights with
respect to any Offering Shares it or they hold if the Company fails to consummate a Business Combination within the time period set forth in the Company’s amended and restated memorandum and articles of association or in connection with a
shareholder vote to approve an amendment to the Company’s amended and restated memorandum and articles of association to modify the substance or timing of the Company’s obligation to redeem 100% of the Offering Shares if the Company does
not complete a Business Combination within the time period set forth in the Company’s amended and restated memorandum and articles of association or with respect to any other material provisions relating to shareholders’ rights or pre-initial business combination activity). 
 3. During the period commencing on the effective date of
the Underwriting Agreement and ending 180 days after such date, the Sponsor and each Insider shall not, without the prior written consent of the Representative, (i) sell, offer to sell, contract or agree to sell,

  
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hypothecate, pledge, grant any option to purchase or otherwise dispose of or agree to dispose of, directly or indirectly, or establish or increase a put equivalent position or liquidate or
decrease a call equivalent position within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), and the rules and regulations of the Commission promulgated thereunder, with
respect to any Units, Ordinary Shares, Founder Shares, Warrants or any securities convertible into, or exercisable, or exchangeable for, Ordinary Shares owned by it, him or her, (ii) enter into any swap or other arrangement that transfers to
another, in whole or in part, any of the economic consequences of ownership of any Units, Ordinary Shares, Founder Shares, Warrants or any securities convertible into, or exercisable, or exchangeable for, Ordinary Shares owned by it, him or her,
whether any such transaction is to be settled by delivery of such securities, in cash or otherwise, or (iii) publicly announce any intention to effect any transaction specified in clause (i) or (ii). Each of the Insiders and the Sponsor
acknowledges and agrees that, prior to the effective date of any release or waiver, of the restrictions set forth in this paragraph 3 or paragraph 7 below, the Company shall announce the impending release or waiver by press release through a major
news service at least two business days before the effective date of the release or waiver. Any such release or waiver granted shall only be effective two business days after the publication date of such press release. The provisions of this
paragraph will not apply if the release or waiver is effected solely to permit a transfer not for consideration and the transferee has agreed in writing to be bound by the same terms described in this Letter Agreement to the extent and for the
duration that such terms remain in effect at the time of the transfer. Additionally, the provisions of this paragraph will not apply to any transfers or transactions that are permitted under Section 7(c) of this
Letter Agreement. 
 4. In the event of the liquidation of the Trust Account, the Sponsor (which for purposes of clarification shall not
extend to any other shareholders, members or managers of the Sponsor or any other Insider) agrees to indemnify and hold harmless the Company against any and all loss, liability, claim, damage and expense whatsoever (including, but not limited to,
any and all legal or other expenses reasonably incurred in investigating, preparing or defending against any litigation, whether pending or threatened, or any claim whatsoever) to which the Company may become subject as a result of any claim by
(i) any third party (other than the Company’s independent accountants) for services rendered or products sold to the Company or (ii) a prospective target business with which the Company has entered into a letter of intent,
confidentiality or other similar agreement for a Business Combination (a “Target”); provided, however, that such indemnification of the Company by the Sponsor (x) shall apply only to the extent necessary to
ensure that such claims by a third party (other than the Company’s independent accountants) for services rendered or products sold to the Company or a Target do not reduce the amount of funds in the Trust Account to below the lesser of (i)
$10.00 per Offering Share or (ii) the actual amount per Offering Share held in the Trust Account as of the date of the liquidation of the Trust Account, if less than $10.00 per Offering Share is then held in the Trust Account due to reductions
in the value of the trust assets less Permitted Withdrawals, (y) shall not apply to any claims by a third party (including a Target) that executed a waiver of any and all rights to the monies held in the Trust Account (whether or not such
waiver is enforceable) and (z) shall not apply to any claims under the Company’s indemnity of the Underwriters against certain liabilities, including liabilities under the Securities Act of 1933, as amended. The Sponsor shall have the
right to defend against any such claim with counsel of its choice reasonably satisfactory to the Company if, within 15 days following written receipt of notice of the claim to the Sponsor, the Sponsor notifies the Company in writing that it shall

  
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undertake such defense. For the avoidance of doubt, none of the Company’s officers or directors will indemnify the Company for claims by third parties, including, without limitation, claims
by vendors and prospective target businesses. 
 5. To the extent that the Underwriters do not exercise their over-allotment option to
purchase up to an additional 3,000,000 Units within 30 days from the date of the Prospectus (and as further described in the Prospectus), the Sponsor agrees that it shall forfeit, at no cost, an aggregate number of Founder Shares equal to the
product of 750,000 multiplied by a fraction, (i) the numerator of which is 3,000,000 minus the number of Units purchased by the Underwriters upon the exercise of their over-allotment option, and (ii) the denominator of which is 3,000,000.
All references in this Letter Agreement to shares of the Company being forfeited shall take effect as surrenders for no consideration of such shares as a matter of Cayman Islands law. The forfeiture will be adjusted to the extent that the
over-allotment option is not exercised in full by the Underwriters so that the Initial Shareholders (as defined below) will own an aggregate of 20.0% of the Company’s issued and outstanding Shares after the Public Offering. To the extent that
the size of the Public Offering is increased or decreased, the Company will effect a capitalization or share repurchase, redemption or share split or other appropriate mechanism, as applicable, immediately prior to the consummation of the Public
Offering in such amount as to maintain the ownership of the Shares of the Initial Shareholders prior to the Public Offering at 20.0% of the Company’s issued and outstanding Shares upon the consummation of the Public Offering. In connection with
such increase or decrease in the size of the Public Offering, then (A) the references to 3,000,000 in the numerator and denominator of the formula in the first sentence of this paragraph shall be changed to a number equal to 15% of the number
of Ordinary Shares included in the Units issued in the Public Offering and (B) the reference to 750,000 in the formula set forth in the immediately preceding sentence shall be adjusted to such number of Founder Shares that the Sponsor would
have to return to the Company in order to hold (with all of the Initial Shareholders) an aggregate of 20.0% of the Company’s issued and outstanding Shares after the Public Offering. 

6. The Sponsor and each Insider hereby agrees and acknowledges that: (i) the Underwriters and the Company would be irreparably injured in
the event of a breach by the Sponsor or an Insider of its, his or her obligations under paragraphs 1, 2, 3, 4, 5, 7(a) and 7(b), as applicable, of this Letter Agreement; (ii) monetary
damages may not be an adequate remedy for such breach; and (iii) the non-breaching party shall be entitled to injunctive relief, in addition to any other remedy that such party may have in law or in
equity, in the event of such breach. 
 7. (a) Subject to the exceptions set forth herein, the Sponsor and each Insider agrees that it, he
or she shall not Transfer (as defined below) any Founder Shares (or Ordinary Shares issuable upon conversion thereof) until the earlier of (i) one year after the completion of the Company’s initial Business Combination,
(ii) subsequent to the initial Business Combination, (x) if the last reported sale price of the Ordinary Shares equals or exceeds $12.00 per share (as adjusted for share splits, share dividends, reorganizations, recapitalizations and the
like) for any 20 trading days within any 30-trading day period commencing at least 150 days after the Company’s initial Business Combination or (y) the date on which the Company completes a
liquidation, merger, share exchange, reorganization or other similar transaction that results in all of the Company’s shareholders having the right to exchange their shares for cash, securities or other property (the “Founder Shares Lock-up Period”). 

  
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 (b) Subject to the exceptions set forth herein, the Sponsor and each Insider agrees that it,
he or she shall not Transfer any Private Placement Warrants (as defined below) or Ordinary Shares issued or issuable upon the exercise of the Private Placement Warrants, until 30 days after the completion of the Company’s initial Business
Combination (the “Private Placement Warrants Lock-up Period”, together with the Founder Shares Lock-up Period, the “Lock-up Periods”). 
 (c) Notwithstanding the provisions set forth in paragraphs 3 and 7(a)
and (b), Transfers of the Founder Shares, Private Placement Warrants and Ordinary Shares issued or issuable upon the exercise or conversion of the Private Placement Warrants or the Founder Shares and that are held by the Sponsor, any Insider or any
of their permitted transferees (that have complied with this paragraph 7(c)), are permitted: (a) to the Company’s officers or directors, any affiliates or family members of any of the Company’s officers or directors, any member of the
Sponsor, or any affiliates of the Sponsor; (b) in the case of an individual, transfers by gift to a member of one of the individual’s immediate family, to a trust, the beneficiary of which is a member of the individual’s immediate
family or an affiliate of such person, or to a charitable organization; (c) in the case of an individual, transfers by virtue of laws of descent and distribution upon death of such person; (d) in the case of an individual, transfers
pursuant to a qualified domestic relations order; (e) transfers by virtue of the laws of the Cayman Islands or the Sponsor’s operating agreement upon dissolution of the Sponsor; (f) transfers by private sales or transfers made in
connection with the consummation of the Company’s Business Combination at prices no greater than the price at which the securities were originally purchased; (g) transfers in the event of the Company’s liquidation prior to the
completion of the Company’s initial Business Combination; (h) in the event of the Company’s completion of a liquidation, merger, share exchange, reorganization or other similar transaction which results in all of the Company’s
shareholders having the right to exchange their Ordinary Shares for cash, securities or other property subsequent to the completion of the Company’s initial Business Combination; (i) to a nominee or custodian of a person or entity to whom
a disposition or transfer would be permissible under clauses (a) through (h) above; (j) to any third-party pledgee in a bona fide transaction as collateral to secure obligations pursuant to lending or other arrangements between such third
parties (or their affiliates or designees) and the Sponsor, any other Insider and/or their affiliates or any similar arrangement relating to a financing arrangement for the benefit of the Sponsor, any other Insider and/or their affiliates; and
(k) pursuant to a bona fide loan or pledge or as a grant or maintenance of a bona fide lien, security interest, pledge or other similar encumbrance (each, a “Pledge”) of any such securities owned by the Sponsor, any
other Insider and/or their affiliates to a nationally or internationally recognized financial institution (an “Institution”) in connection with a loan to the Sponsor, such Insider and/or their affiliates; provided, however, that
(A) the Sponsor, such Insider and/or their affiliates shall not Pledge such securities resulting in a loan to value in excess of 50%; and (B) the Sponsor, such Insider or the Company, as the case may be, shall provide [______] prior
written notice informing them of any public filing, report or announcement made by or on behalf of the Sponsor, such Insider or the Company with respect thereto; provided, however, that in the case of clauses (a) through (d), (f) and (i), these
permitted transferees must enter into a written agreement with the Company agreeing to be bound by the transfer restrictions herein and the other restrictions contained in this Agreement (including provisions relating to voting, the Trust Account
and liquidating distributions). 

  
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 8. The Sponsor and each Insider represents and warrants that it, he or she has never been
suspended or expelled from membership in any securities or commodities exchange or association or had a securities or commodities license or registration denied, suspended or revoked. Each Insider’s biographical information furnished to the
Company (including any such information included in the Prospectus) is true and accurate in all respects and does not omit any material information with respect to such Insider’s background. Each Insider’s questionnaire furnished to the
Company is true and accurate in all respects. The Sponsor and each Insider represents and warrants that: it, he or she is not subject to or a respondent in any legal action for, any injunction, cease-and-desist order or order or stipulation to desist or refrain from any act or practice relating to the offering of securities in any jurisdiction; it, he or she has never been convicted of, or pleaded
guilty to, any crime (i) involving fraud, (ii) relating to any financial transaction or handling of funds of another person, or (iii) pertaining to any dealings in any securities and it, he or she is not currently a defendant in any
such criminal proceeding. 
 9. The Sponsor and each Insider has full right and power, without violating any agreement to which it is bound
(including, without limitation, any non-competition or non-solicitation agreement with any employer or former employer), to enter into this Letter Agreement and, as
applicable, to serve as an officer and/or a director on the board of directors of the Company and hereby consents to being named in the Prospectus as an officer and/or a director of the Company. 

10. As used herein, (i) “Business Combination” shall mean a merger, share exchange, asset acquisition, share purchase,
reorganization or similar business combination, involving the Company and one or more businesses; (ii) “Shares” shall mean, collectively, the Ordinary Shares and the Founder Shares; (iii) “Founder
Shares” shall mean the 5,750,000 Class B Ordinary Shares of the Company, par value $0.0001 per share (up to 750,000 of which are subject to complete or partial forfeiture if the over-allotment option is not exercised by the
Underwriters), initially held by the Sponsor; (iv) “Initial Shareholders” shall mean the Sponsor and any other holder of Founder Shares immediately prior to the Public Offering; (v) “Private Placement
Warrants” shall mean the warrants to purchase 11,900,000 Ordinary Shares of the Company (or up to 13,250,000 Ordinary Shares if the Underwriters’ over-allotment option is exercised in full) that the Sponsor has agreed to purchase
for an aggregate purchase price of approximately $11.9 million in the aggregate (or $13.25 million if the over-allotment option is exercised in full), or $1.00 per warrant, in a private placement that shall occur simultaneously with the
consummation of the Public Offering; (vi) “Public Shareholders” shall mean the holders of securities issued in the Public Offering; (vii) “Trust Account” shall mean the trust fund into which a portion
of the net proceeds of the Public Offering and the sale of the Private Placement Warrants shall be deposited; and (viii) “Transfer” shall mean the (a) sale or assignment of, offer to sell, contract or agreement to sell,
hypothecate, pledge, grant of any option to purchase or otherwise dispose of or agreement to dispose of, directly or indirectly, or establishment or increase of a put equivalent position or liquidation with respect to or decrease of a call
equivalent position within the meaning of Section 16 of the Exchange Act and the rules and regulations of the Commission promulgated thereunder with respect to, any security, (b) entry into any swap or other arrangement that transfers to
another, in whole or in part, any of the economic consequences of ownership of any security, whether any such transaction is to be settled by delivery of such securities, in cash or otherwise, or (c) public announcement of any intention to
effect any transaction specified in clause (a) or (b). 

  
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 11. This Letter Agreement constitutes the entire agreement and understanding of the parties
hereto in respect of the subject matter hereof and supersedes all prior understandings, agreements, or representations by or among the parties hereto, written or oral, to the extent they relate in any way to the subject matter hereof or the
transactions contemplated hereby. This Letter Agreement may not be changed, amended, modified or waived (other than to correct a typographical error) as to any particular provision, except by a written instrument executed by all parties hereto. 

12. Except as otherwise provided herein, no party hereto may assign either this Letter Agreement or any of its rights, interests, or
obligations hereunder without the prior written consent of the other parties. Any purported assignment in violation of this paragraph shall be void and ineffectual and shall not operate to transfer or assign any interest or title to the purported
assignee. This Letter Agreement shall be binding on the Sponsor and each Insider and their respective successors, heirs and assigns and permitted transferees. 

13. Nothing in this Letter Agreement shall be construed to confer upon, or give to, any person or entity other than the parties hereto any
right, remedy or claim under or by reason of this Letter Agreement or of any covenant, condition, stipulation, promise or agreement hereof. All covenants, conditions, stipulations, promises and agreements contained in this Letter Agreement shall be
for the sole and exclusive benefit of the parties hereto and their successors, heirs, personal representatives and assigns and permitted transferees. 

14. This Letter Agreement may be executed in any number of original or facsimile counterparts and each of such counterparts shall for all
purposes be deemed to be an original, and all such counterparts shall together constitute but one and the same instrument. 
 15. This
Letter Agreement shall be deemed severable, and the invalidity or unenforceability of any term or provision hereof shall not affect the validity or enforceability of this Letter Agreement or of any other term or provision hereof. Furthermore, in
lieu of any such invalid or unenforceable term or provision, the parties hereto intend that there shall be added as a part of this Letter Agreement a provision as similar in terms to such invalid or unenforceable provision as may be possible and be
valid and enforceable. 
 16. This Letter Agreement shall be governed by and construed and enforced in accordance with the laws of the State
of New York, without giving effect to conflicts of law principles that would result in the application of the substantive laws of another jurisdiction. The parties hereto (i) all agree that any action, proceeding, claim or dispute arising out
of, or relating in any way to, this Letter Agreement shall be brought and enforced in the courts of New York City, in the State of New York, and irrevocably submit to such jurisdiction and venue, which jurisdiction and venue shall be exclusive and
(ii) waive any objection to such exclusive jurisdiction and venue or that such courts represent an inconvenient forum. 
 17. Any
notice, consent or request to be given in connection with any of the terms or provisions of this Letter Agreement shall be in writing and shall be sent by express mail or similar private courier service, by certified mail (return receipt requested),
by hand delivery or facsimile transmission. 

  
 7 

 18. This Letter Agreement shall terminate on the earlier of (i) the expiration of the Lock-up Periods or (ii) the liquidation of the Company; provided, however, that this Letter Agreement shall earlier terminate in the event that the Public Offering is not consummated and closed by
December 31, 2021; provided further that paragraph 4 of this Letter Agreement shall survive such liquidation for a period of six (6) years. 

[Signature Page follows] 

  
 8 

 
			
	Sincerely,
	
	AVI8 ACQUISITION LLC
		
	 By:
	 	  

		 	Name:
		 	Title:
		
	[Insiders]	 	
	 By:
	 	  

		 	Name:
		 	Title:

  

			
	Acknowledged and Agreed:
	
	TALON 1 ACQUISITION CORP.
		
	 By:
	 	  

		 	Name:
		 	Title:

  
 9

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