Amendment No. 4 to the Aspen Avionics, Inc. 2021 Management Carveout Plan

Exhibit 10.6

FOURTH AMENDMENT TO THE ASPEN AVIONICS, INC. 2021 MANAGEMENT
CARVEOUT PLAN

THIS FOURTH AMENDMENT TO THE ASPEN AVIONICS, INC. 2021 MANAGEMENT CARVEOUT PLAN Amendment is entered into as of July 11, 2024, by Aspen Avionics, Inc., Delaware corporation (the “Company”).

WHEREAS, the Company adopted the Aspen Avionics, Inc. 2021 Management Carveout Plan on December 16, 2021. For the avoidance of doubt, capitalized terms herein and not otherwise defined shall have the meanings assigned to them in the Plan;

WHEREAS, Section 3(b)(x) of the Plan allows the Chairman of the Board of Directors of the Company, as Plan Administrator, to adopt such amendments to the Plan that are not anticipated to have a material financial impact on the Plan or the Company or a material adverse effect on Participants;

WHEREAS, the Board of Directors of the Company Board has determined it to be in the best interests of the Company and its stockholders to amend the Plan to modify timing of the Two-Step Change of Control determination from January 31, 2024 to September 30, 2024; and

WHEREAS, the Board authorized and empowered the undersigned, as an authorized officer of the Company, to take such actions and to execute such other certificates, instruments, amendments, documents and notices as may be required, or as the undersigned may deem necessary, advisable or appropriate, in order to implement the foregoing.

NOW, THEREFORE, the Board, on behalf of the Company, hereby amends the Plan as follows:

A means both the closing of the AIRO/Aspen Merger and the closing of either the SPAC Merger or the IPO (whichever is earlier) occurs by September 30, 2024. For the avoidance of doubt, the closing of the AIRO/Aspen Merger does not constitute a General Change of Control unless the AIRO/Aspen Merger is consummated and either the SPAC Merger or the IPO occur by September 30, 2024.

(g) Expiration. The Plan and all Benefits thereunder expire on September 30, 2024.

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IN WITNESS WHEREOF, the Company has caused this Amendment to be duly executed and delivered as of the date and year first written above.

[Signature Page to Fourth Amendment of the Aspen Avionics, Inc. 2021 Management Carveout Plan]