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The History of the Xv-15 Tilt Rotor Research ...
by Maisel, Martin D.; Giulianettri, Demo J.; Dugan, Daniel C.
ISBN: 9781931641272
Copyright:
Paperback
The History of the XV-15 Tilt Rotor Research ...
by National Aeronautics and Space Administration; Maisel, Martin D.; Guilianetti, Demo J.; et al.
ISBN: 9781493648689
by Maisel, Martin D.; Giulianetti, Demo J.; Dugan, Daniel C.
ISBN: 9781478239574