CACI Inc. – Federal, Chantilly, Virginia, has been awarded an estimated maximum $496,000,000 indefinite-delivery/indefinite-quantity contract for Automated Test System Sustainment Initiative II (ATSSI II). This contract provides support to the Ogden Air Logistics Complex’s (OO-ALC) ATSSI II program for the continued development and sustainment of a depot technology infrastructure supportive of the OO-ALC mission to perform critical test functions important to the ongoing operational safety, suitability, and effectiveness of multiple Air Force weapon systems/subsystems. Work will be performed at Hill Air Force Base, Utah, and is expected to be completed May 5, 2030. This award is the result of a competitive acquisition and two offers were received. Fiscal 2021 working capital funds in the amount of $266,679 are being obligated on the first task order. Air Force Sustainment Center, Hill Air Force Base, Utah, is the contracting activity (FA8227-21-D-0004).