This is a delivery order contract awarded by the Air Force Sustainment Center, a Defense agency, to RTX Corporation's Pratt & Whitney division. The $4,367,005.37 firm-fixed-price contract is for the overhaul of F100 engine modules. Pratt & Whitney has extensive experience as a prime contractor and subcontractor for the Department of Defense, providing aircraft engines, propulsion systems, and related services. This award is not a set-aside contract. Pratt & Whitney also holds several significant Indefinite Delivery Vehicles with the Department of Defense, including a $18,522,843.84 contract with the Defense Logistics Agency Aviation for TF33 engine products and sustainment services.