Raytheon Technologies Corp., Pratt and Whitney Military Engines, East Hartford, Connecticut, is awarded a $293,771,544 firm-fixed-price modification (P00011) to a previously awarded cost- plus-fixed-fee, firm-fixed-price, fixed-price incentive (firm-target), indefinite-delivery/indefinite-quantity contract (N0001920D0013). This modification increases the contract ceiling to procure F-135 propulsion system spare parts and depot lay-in material in support of the F-135 propulsion system requirements for the Air Force, Marine Corps, Navy, Foreign Military Sales customers and non-Department of Defense participants. Work will be performed in Indianapolis, Indiana (79%); East Hartford, Connecticut (14%); and Bristol, United Kingdom (7%), and is expected to be completed in December 2026. No funds will be obligated at the time of award, funds will be obligated on individual orders as they are issued. The Naval Air Systems Command, Patuxent River, Maryland, is the contracting activity.