The Helijump--the research and development of the helicopter hover-jump technique
By: by James L. Murphy
Series: Miscellaneous paper / Pacific Southwest  Forest and Range Experiment Station -- no. 32; Miscellaneous paper (Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.)) -- no. 32.
Publisher: Pacific Southwest Forest and Range Experiment Station
Published: 1959
Place of publication: Berkeley, Calif.]
Language: eng
Number of pages: 22
Subjects: Heliports; Design and construction; Landing; Helicopters
Notes: "April 1959."

Includes bibliographical references (p. 22).