Variable Density Wind Tunnel : 無料・フリー素材/写真
Variable Density Wind Tunnel / NASA on The Commons
| ライセンス | No known copyright restrictions(著作権制限なし) |
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| 説明 | Description: Left to right: Eastman Jacobs, Shorty Defoe, Malvern Powell, and Harold Turner. In this photo taken on March 15, 1929, a quartet of National Advisory Committee for Aeronautics (NACA) staff conduct tests on airfoils in the Variable Density Tunnel. (In 1985, the Variable Density Tunnel was declared a National Historic Landmark.) NASA Media Usage GuidelinesCredit: NASAImage Number: L-3310 Date: March 15, 1929 |
| 撮影日 | 1929-03-15 12:02:39 |
| 撮影者 | NASA on The Commons |
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