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 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. 

  
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 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 Member