Zimmer Skimmer prototype of Vought-Sikorsky V-173 /Flying Pancake / XF5U airplane mounted in the Full Scale Wind Tunnel, Langley 1941via: NASA-LaRC
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Zimmer Skimmer prototype of Vought-Sikorsky V-173 /Flying Pancake / XF5U airplane mounted in the Full Scale Wind Tunnel, Langley 1941via: NASA-LaRC
