Preliminary airworthiness and operational evaluation of an ultralight aircraft as a geological reconnaissance vehicle
By: by Terrence J. Donovan.
Contributors: Geological Survey (U.S.)
Series: Open-file report -- 84-286.; Open-file report (Geological Survey (U.S.)) -- 84-286.
Publisher: U.S. Dept. of the Interior, Geological Survey
Published: 1984
Place of publication: [Denver, Colo.]
Language: eng
Format: Microform
Number of pages: 13
Subjects: Aeronautics in earth sciences.; Ultralight aircraft.
Notes: Bibliography: leaf 8.

Microfiche. [Denver, Colo. : U.S. Geological Survey, 1984?]. 1 microfiche ; 11 x 15 cm.