Lockheed Martin RMS, Liverpool, New York, was awarded a $23,192,558 cost-plus-fixed-fee contract for engineering services in support of Sentinel A4 Radar and other air and missile defense programs. Bids were solicited via the internet with one received. Work locations and funding will be determined with each order, with an estimated completion date of July 23, 2027. U.S. Army Contracting Command, Redstone Arsenal, Alabama, is the contracting activity (W31P4Q-22-D-0024).