On July 28, 2023, Aerojet Rocketdyne Holdings, Inc. announced that upon completion of the Merger, the Board of Directors of the company was reconstituted to consist of three directors, comprised of Scott T. Mikuen, Corliss Montesi, and Surangi Epasinghe. The then-serving members of the Board, namely Ms. Gail Baker, Ms. Marion C. Blakey, Maj. Gen.

Charles F. Bolden Jr., General Kevin P. Chilton, Mr. Thomas A. Corcoran, Ms. Eileen P. Drake, Ms. Deborah Lee James, and General Lance W. Lord, voluntarily resigned as directors on July 28, 2023.