wind-tunnel investigation of longitudinal aerodynamic characteristics of three propeller-driven VTOL configurations in the transition speed range, including effects of ground proximity /
by Richard E. Kuhn and William C. Hayes, Jr.

APA Citation

Kuhn, R. E., Hayes, W. C., United States. National Aeronautics and Space Administration. (1961). wind-tunnel investigation of longitudinal aerodynamic characteristics of three propeller-driven VTOL configurations in the transition speed range, including effects of ground proximity. Washington, D.C.: National Aeronautics and Space Administration .

MLA Citation

Kuhn, Richard E, William C Hayes, and United States. National Aeronautics and Space Administration. Wind-tunnel Investigation of Longitudinal Aerodynamic Characteristics of Three Propeller-driven VTOL Configurations In the Transition Speed Range, Including Effects of Ground Proximity. Washington, D.C.: National Aeronautics and Space Administration , 1961.