Aircraft Readiness Alliance II LLC,* Anchorage, Alaska, is awarded a $408,216,896 cost-plus-fixed-fee, cost reimbursable, indefinite-delivery/indefinite-quantity contract to provide depot level maintenance services for aircraft, aircraft engines and associated components/materials, to include the rework of existing aviation end items, systems and components and the manufacture of items and component parts that are otherwise not available. Additionally, this contract provides for modernization, conversion, in-service repair, disassembly, and all other categories of aircraft depot level maintenance in support of AV-8B, C-130, C-2, E-2, EA-6B, F/A-18, H-1, H-53, H-60, MQ-8, P-3, P-8, F-35, and V-22 aircraft and associated systems, equipment and components in support of the Fleet Readiness Center Southwest for the Navy. Work will be performed in San Diego, California (67%); Lemoore, California (labor surplus area) (17%) ; Camp Pendleton, California (5%); Miramar, California (4%); Whidbey Island, Washington (4%); Cannon, New Mexico (2%); and Kaneohe Bay, Hawaii (1%), and is expected to be completed in July 2028. No funds will be obligated at the time of award; funds will be obligated on individual orders as they are issued. This contract was competitively procured as a small business set-aside, six offers were received. The Commander, Fleet Readiness Centers, Patuxent River, Maryland, is the contracting activity (N6852023D0007).