Preliminary tests in the NACA free-spinning wind tunnel (open access)

Preliminary tests in the NACA free-spinning wind tunnel

Typical models and the testing technique used in the NACA free-spinning wind tunnel are described in detail. The results of tests on two models afford a comparison between the spinning characteristics of scale models in the tunnel and of the airplanes that they represent.
Date: October 29, 1935
Creator: Zimmerman, C. H.
System: The UNT Digital Library