United States, Sept. 29 -- Lockheed Martin Corp., Lockheed Martin Aeronautics Co., Fort Worth, Texas, is awarded a $137,245,941 modification (P00058) to a previously awarded fixed-price incentive (firm-target), firm-fixed-price, cost-plus-fixed-fee contract (N0001920C0009). This modification adds scope to provide diminishing manufacturing sources and engineering change proposals implementation and integration in support of updating configurations for F-35 production aircraft Lot 17 for the Air Force, Marine Corps, Navy, F-35 Cooperative Program Partners, and Foreign Military Sales (FMS) customers. Work will be performed in Nashua, New Hampshire (32%); Fort Worth, Texas (31%); Palm Bay, Florida (19%); San Diego, California (10%); El Segundo,...