XR-4 flown by Col Frank Gregory takes off from deck of USS Bunker Hill during trials in Long Island Sound, 1943
Sikorsky XR-4 takes off from deck of USS Bunker Hill
Published at 1200 × 947 px.
Link to full-size photo:
Sikorsky XR-4 takes off from deck of USS Bunker Hill
Site statistics:
Photos of World War II: over 26800
aircraft: 63 models
tanks: 59 models
vehicles: 59 models
guns: 3 models
units: 2
ships: 47
WW2 battlefields - 12
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