The first Lockheed Martin F-35 Lightning II with a Center Wing Assembly (CWA) built at the Lockheed Martin facility in Marietta, Ga., was flown for the first time this week. The aircraft, known as BF-25, is an F-35B short takeoff and vertical landing variant that will be delivered to the U. S. Marine Corps at Yuma, Arizona. The CWA is a major structural component and represents approximately one quarter of the aircraft’s fuselage. Approximately 350 people work on the F-35 program in Marietta. In addition to building the CWAs, technicians also apply specialized stealth coatings to F-35 horizontal and vertical tail control assemblies and also coat spare and repaired aircraft doors, panels and covers.