 Two divisions of Lockheed Martin have their divisional headquarters in the DFW area –
Lockheed Martin Aeronautics in Fort Worth (where the F-16 Fighting Falcon, the largest Western fighter program, is manufactured, as well as its successor, the F-35 Lightning II and the F-22 Raptor) and Lockheed Martin Missiles and Fire Control in Grand Prairie.Fort Worth is also the home of Bell Helicopter Textron, which manufactures several helicopters for the military, including the V-22 and the H-1, on which final assembly is performed in Amarillo.Furthermore, three major defense service contractors (DynCorp, AECOM, and DXC Technology) have substantial operations in Fort Worth.