File:Grumman JF-1 Duck at NACA Langley Summer 1934.jpg
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Summary
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English: A U.S. Navy Grumman JF-1 Duck that was in service with the NACA at Langley during the summer of 1934. The JF-1 was notably different from the later J2F Duck in that the JF-1 had a shorter central float. The NACA used the JF-1 in part as a propeller testbed aircraft. |
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| Author | NASA Langley Reserch Center photo EL-2003-00017 |
Licensing
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This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.) |  |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 18:57, 12 March 2012 | | 2,861 × 2,201 (2.16 MB) | Cobatfor | caption bar cropped |
| 12:47, 10 February 2012 |  | 1,536 × 1,228 (210 KB) | FlugKerl2 | {{Information |Description ={{en|1=JF-1 Duck}} |Source =NASA Langley |Author =NASA Langley |Date =1934-06-14 |Permission = |other_versions = }} Category:Grumman J2F Duck |
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