The General Dynamics F-16XL is a derivative of the F-16 Fighting Falcon with a cranked-arrow delta wing. It was entered in the United States Air Force's (USAF) Enhanced Tactical Fighter (ETF) competition but lost to the F-15E Strike Eagle. Several years after the prototypes were shelved they were turned over to NASA for aeronautical research.
Made by General Dynamics.
It is the successor of the General Dynamics F-16 Fighting Falcon .