United States, June 6 -- Aviation Systems Engineering Co., Lexington Park, Maryland, is awarded a $294,019,257 cost-plus-fixed-fee and cost indefinite-delivery/indefinite-quantity contract to provide engineering services and supplies associated with the research, development, system prototyping and limited production, modification, and sustainment support of naval airborne anti-submarine warfare systems. The requirements span all Navy and Marine Corps type, model, series, other government agency and Foreign Military Platforms, and across all phases of the systems life cycle. Work will be performed in California, Maryland (20%); Lexington Park, Maryland (20%); Patuxent River, Maryland (10%); Jacksonville, Florida (10%); Warminster, Pennsylva...