Sikorsky Aircraft Corp., Lockheed Martin Co., Stratford, Connecticut, is awarded a $56,873,480 modification (P00005) to a previously awarded firm-fixed-price, cost-plus-fixed-fee, cost reimbursable, indefinite-delivery/indefinite-quantity contract (N0001923D0011). This modification increases the contract ceiling to provide integrated logistics support, sustainment engineering, spares procurement, materials management, component overhaul, and training activities in support of sustainment efforts for the VH-92A helicopter for the Navy. Work will be performed in Stratford, Connecticut (92.5%); Owego, New York (4.6%); Trumball, Connecticut (1.6%); and various locations within the continental U.S. (1.3%). No funds will be obligated at the time of award; funds will be obligated on individual orders as they are issued. Naval Air Systems Command, Patuxent River, Maryland, is the contracting activity.