Civil tiltrotor missions and applications
Subtitle: a research study : summary final report.
Contributors: United States. National Aeronautics and Space Administration.
Series: NASA contractor report -- NASA CR-177452.
Publisher: Boeing Commerical Airplane Co.; National Aeronautics and Space Administration; National Technical Information Service, distributor
Published: 1987
Place of publication: Seattle, Wash; [Washington, DC; Springfield, Va
Language: eng
Format: Microform
Subjects: Vertically rising aircraft.; Helicopters.; Aeronautics, Commercial -- United States -- Forecasting.
Notes: Distributed to depository libraries in microfiche.

Microfiche. [Washington, D.C. : National Aeronautics and Space Administration, 1991] 1 microfiche.