File:Variable Density Wind Tunnel - GPN-2000-001242.jpg
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Summary
Left to right: Eastman Jacobs, Shorty Defoe, Malvern Powell, and Harold Turner. In this photo taken on March 15, 1929, a quartet of NACA staff conduct tests on airfoils in the Variable Density Tunnel, which was declared a National Historic Landmark in 1985. Eastman Jacobs is sitting (far left) at the control panel.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 09:56, 6 January 2017 | | 3,000 × 2,114 (3.18 MB) | 127.0.0.1 (talk) | Left to right: Eastman Jacobs, Shorty Defoe, Malvern Powell, and Harold Turner. In this photo taken on March 15, 1929, a quartet of NACA staff conduct tests on airfoils in the Variable Density Tunnel, which was declared a National Historic Landmark in 1985. Eastman Jacobs is sitting (far left) at the control panel. |
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