ISBN: | 978-5-5106-2880-7 |
High Quality Content by WIKIPEDIA articles! The Boeing Vertol XCH-62 (Model 301) was a three turbine-engined, heavy-lift helicopter project designed for the United States Army by Boeing Vertol. Approved in 1971, only one aircraft was built before it was cancelled in 1974. An attempt by NASA to resurrect the program was aborted in 1983.