Basic helicopter handbook.
Contributors: United States. Flight Standards Service.
Edition: Rev.
Publisher: For sale by the Supt. of Docs., U.S. Govt. Print. Off.
Published: 1973
Place of publication: Washington
Language: eng
Number of pages: 107
Subjects: Helicopters -- Piloting -- Handbooks, manuals, etc.
Notes: Bibliography: p. 101.
"AC 61-13A."
Issued in 1965 by the Service of the United States Federal Aviation Agency.