Advancing Blade Concept (ABC) technology demonstrator
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-5.; AVRADCOM technical report -- 81-D-5.
Publisher: The Laboratory
Published: 1981
Place of publication: Fort Eustis, Va
Language: eng
Number of pages: 297
Subjects: Rotors (Helicopters) -- Aerodynamics.; Helicopters -- Flight testing.
Notes: Cover title.

"Final report for period January 1972 - June 1980."

"Sikorsky Aircraft Division, United Technologies Corporation."

"April 1981."

Includes bibliographical references.