Atmospheric Wind Tunnel #1, NASA history collection

(May 22, 1921) Test section and balance for Atmospheric Wind Tunnel (AWT) #1. The 5 foot diameter circular test section and control room of NACA Tunnel No. 1. A Curtiss "Jenny" model can be seen mounted in the test section. Both a real JN4H and a highly accurate model were put through identical tests. The NACA engineers used this data to make the necessary corrections to the wind tunnel...Center: LARC .Image # : L-00008