Sikorsky Aircraft Corp., a Lockheed Martin Co., Stratford, Conn., is awarded a $21,201,454 modification (P00309) to a previously awarded cost-plus-incentive-fee contract (N0001906C0081). This modification increases scope and provides aircraft maintenance in support of the CH-53K data transfer unit and defensive electronic countermeasure system replacement phase three flight test. Work will be performed in Patuxent River, Md. (78%); Eglin Air Force Base, Fla. (11%); and Hot Springs, Va. (11%), and is expected to be completed in June 2022. No funds will be obligated at time of award. Funds will be obligated on subsequent modifications to the contract. The Naval Air Systems Command, Patuxent River, is the contracting activity. (Source: DoD, 11/19/21)