Underside of the prototype Lockheed YF-94A Starfire, 49-356, during its first flight, 16 April 1949. (San Diego air & Space Museum Archives) Published on April 13, 2013 in 16 April 1949Full resolution (550 × 231) ← Previous Next → Underside of the prototype Lockheed YF-94A Starfire, 49-356, during its first flight, 16 April 1949. (San Diego air & Space Museum Archives)