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NACA-A Look Back, NASA history collection
Summary
In this photo taken on March 15, 1929, a quartet of NACA staff conduct tests on airfoils in the Variable Density Tunnel, which, in 1985, was declared a National Historic Landmark. l to r Eastman Jacobs, Shorty Defoe, Malvern Powell, and Harold Turner.
NASA Identifier: 430722main_naca_vdt
Tags
Date
1929
Source
Defense Visual Information Distribution Service
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