Astronics (ATRO) SC 13G ASTRONICS / ACK Asset Management ownership change

Exhibit 99.1

JOINT FILING AGREEMENT

The undersigned hereby agree that the foregoing statement on Schedule 13G is filed on behalf of each of the undersigned in accordance with the provisions of Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended, and that all subsequent amendments to this statement on Schedule 13G may be filed on behalf of each of the undersigned without the necessity of filing additional joint filing agreements.

Dated:  December 12, 2024

ACK ASSET MANAGEMENT LLC

By:  /s/ Kenneth Cooper                     

Name:  Kenneth Cooper

Title:  Authorized Person

/s/ Richard Meisenberg                       
RICHARD MEISENBERG

/s/ John Reilly                                    
JOHN REILLY