Stark Aerospace Inc., Columbus, Mississippi, was awarded a $56,087,580 firm-fixed-price contract for sustainment services of the Shadow Plug-In Optronic 300 series payloads in support of product manager Aerial Enhanced Radar, Optics, and Sensors. 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 25, 2026. U.S. Army Contracting Command, Aberdeen Proving Ground, Maryland, is the contracting activity (W56KGY-21-D-0005).