United States, Dec. 18 -- Lockheed Martin Corp., Lockheed Martin Aeronautics Co., Fort Worth, Texas, is awarded a $373,405,947 a modification (P00004) to a cost-plus-fixed-fee, firm-fixed-price order (N0001925F2558) against a previously issued basic ordering agreement (N0001924G0010). This modification adds scope to procure material, special tooling and test equipment necessary to build, deliver, and install the required modification kits to enable retrofitting aircraft, as well as provides program management, non-recurring engineering, aircraft induction, contractor field modification installations, depot site support, F-35B/F-35C laser shock peening site support, and regional depot modification installations in support of modification and...