Army Contracting Command-Detroit Arsenal (ACC-DTA) releases a Request for Proposal, W56HZV-21-R-0165, for the M88 Family of Vehicles (FoV) System Technical Support (STS) and Sustainment System Technical Support (SSTS) follow-on effort. ACC-DTA proposes to award a Cost-Plus-Fixed-Fee (CPFF) contract to BAE Systems Land & Armaments, L.P.  The purpose of this acquisition is to provide continuing sustaining engineering, logistics, and fielding support to the Program Executive Office Ground Combat System (PEO-GCS) and its assigned Project Director Main Battle Tank Systems (PD MBTS) for the M88 FoV.