ocr: AV-8A (Harrier) Bedstead" and the Short Brothers SC-1VTOL aircraft. Further work was done 111 the U.S. at NASA 's Langley, Virginia wing tunnel complex. An advanced version was developed and producedby McDonnell-Douglas 1n1 the U.S., as the AV-8B, also known as the Harner II GR.7. This version incorporated a weight-saving composite construction and advanced Full Screen avionics. Video - 30 C Photos ) Stats Built by Hawker Siddeley 1n Kingston, England, the AV-8As See Also: were one of the few foreign VTOL: planes planes the U.S. government has awabonnd Test Pilots MAIN BACK NEXT FIND OPTIONS D ...