This is a delivery order contract awarded by the Air Force Sustainment Center, a Defense agency, to RTX Corporation's Pratt & Whitney division. The $529,770.49 firm-fixed-price contract is for the overhaul of F100 engine modules. Pratt & Whitney has extensive experience supporting the Department of Defense as both a prime contractor and subcontractor, providing aircraft engines, auxiliary power units, and related services. The contract is not designated as a set-aside. 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, and a $1.9 billion contract with the Army Aviation and Missile Command for auxiliary power units. These contracts demonstrate Pratt & Whitney's critical role in supplying and supporting the military's aviation fleet.