Xc-142a Tiltwing Vstol Transport (Air Force Legends #213) (Consign) 1st edition

Air Force Legends Number 213 is a book about the test and development of vertical take off and landing of an aircraft. It has many other aircraft that lead to the development of the XC-142A and lead to the making of the Bell/Boeing V-22 Osprey 35 years later.

William Norton is a flight test engineer at the US Air Force Test Center, Edwards AFB California with a graduate degree in aeronautical engineering.

Vought/Hiller/Ryan XC-142A Tiltwing.