The Boeing Co., Seattle, Wash., is being awarded a $26,879,866 modification to a previously awarded fixed-price-incentive-firm contract (N00019-12-C-0112) to exercise an option for the diminishing manufacturing sources re-design in support of the U.S. Navy P-8A Full Rate Production Lot I aircraft. The Naval Air Systems Command, Patuxent River, Md. is the contracting activity. Additionally, the Boeing Co., Defense and Space Group, Seattle Wash., is being awarded at $10,119,307 firm-fixed-price requirements contract to repair 559 items required to support the P8 aircraft. Naval Supply Systems Command Weapon Systems Support, Philadelphia, Pa., is the contracting activity (N00383-14-D-006F).