The Government Accountability Office (GAO) has sustained a protest by Maryland-based Vertex Aerospace, LLC of a nearly $302 million U.S. Air Force contract award to Texas-based DynCorp International LLC last July 28 for maintenance of the service's T-1A Jayhawk, T-6A Texan II and T-38C Talon planes at Vance AFB, Okla., under the Aircraft Maintenance Enterprise Solution (ACES) program. The ACES contract could be worth $14 billion over 10 years. In November 2020, the Germantown, Md.-based Amentum Services bought DynCorp. In…
