- F-20 Tigershark Home Page The F-20 Tigershark was designed, built and tested by the Northrop Corporation in the early 1980's. Three prototypes were built, of which two crashed during sales demonstrations and one now resides at the Los Angeles County Museum of Science. The F-20 was the largest commercial military project ever attempted. Designed for the export market, Northrop invested $ 1.2 ...members.aon.at/mwade
- fas.org/man/dod-101/sys/ac/f-20.htm