HLH drive system
By: prepared for U.S. Army Aviation Research and Development Command, Applied Technology Laboratory, U.S. Army Research and Technology Laboratories (AVRADCOM).
Contributors: Army Research and Technology Laboratories (U.S.). Applied Technology Laboratory.
Series: USAAMRDL-TR -- 77-38.
Publisher: The Laboratory
Published: 1977
Place of publication: Fort Eustis, Va
Language: eng
Number of pages: 425
Subjects: Helicopters -- Motors.; Titanium -- Fatigue.
Notes: Cover title.

"Final report."

"September 1977."

Includes bibliographical references.