f20ggredbluesky.jpg.aaafb2ab733312f8f10275d179838a44 Published on August 29, 2018 in 30 August 1982Full resolution (800 × 485) ← Previous Northrop F-5G (F-20A) tigershark prototype 80-0062 during its first flight, 30 August 1982. (Northrop Grumman)