F-35A Joint Strike Fighter USAF Luftwaffe A second prototype was built

A second prototype was built as the XG-20 glider

although the T-41 was incapable of performing the aerobatics and spins that were the hallmark of the T-3

length 14 3/4 inches

initial deliveries of production aircraft were made in November 1941 to units operating in Libya

F-35A Joint Strike Fighter USAF Luftwaffe A second prototype was builtLockheed F 35A fighter model. Commonality and flexibility are the basis for the Lockheed Martin JSF design. The high degree of commonality among the service aircraft variants, and across the total development and production program, is a key to affordability. Cooperation allows the participating services to share development costs, which in turn greatly reduces total cost, when compared to an independent program for each service. Together, the