Analytical and experimental investigation of the feasibility of producing static lift by vortex motion
By: R. M. Lockwood.
Contributors: Hiller Helicopters
Series: Hiller Helicopters. Technical summary report -- no. 178
Publisher: Advanced Research, Div. of Hiller Helicopters
Published: 1958
Place of publication: Palo Alto, Calif
Number of pages: 36
Notes: AF project no. 17500.

Bibliography: p. 23-36.

Contract number: AF-49(638)-171