XH-59A ABC technology demonstrator altitude expansion and operational tests
By: A.J. Ruddell, et al. ; prepared for Applied Technology Laboratory, U.S. Army Research and Technology Laboratories (AVRADCOM).
Contributors: Ruddell, A. J.; Army Research and Technology Laboratories (U.S.). Applied Technology Laboratory.; United Technologies Corporation. Sikorsky Aircraft Division.
Series: USAAVRADCOM-TR -- 81-D-35.; AVRADCOM technical report -- 81-D-35.
Publisher: The Laboratory
Published: 1981
Place of publication: Fort Eustis, Va
Language: eng
Number of pages: 72
Subjects: Rotors (Helicopters); Helicopters -- Flight testing.
Notes: Cover title.

"Final report for period August 1980 - June 1981."

"Sikorsky Aircraft Div., United Technologies Corp."

"December 1981."

Contract no.: DAAK51-80-C-0021, Mod P00004.

Includes bibliographical references.