Development and flight test of a helicopter, X-band, portable precision landing system concept
By: Thomas J. Davis ... [et al.].
Contributors: Davis, Thomas J.; Ames Research Center.
Series: NASA technical memorandum -- 86710.
Publisher: National Aeronautics and Space Administration, Ames Research Center; For sale by the National Technical Information Service
Published: 1985
Place of publication: Moffett Field, Calif; [Springfield, Va
Language: eng
Format: Microform
Subjects: Landing aids (Aeronautics); Helicopters.
Notes: Distributed to depository libraries in microfiche.

Microfiche. [Washington, D.C.? : National Aeronautics and Space Administration], 1985. 1 microfiche ; 11 x 15 cm.