Aircraft refuelling in flight, the Question Mark, 1929
Two aircraft fly one above the other as the upper Fokker biplane passes fuel by hose to the Atlantic-Fokker C-2A Question Mark during its 1929 endurance flight.
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- By
- United States Air Force
- Licence
- Public domain (opens in a new tab): free for any use, including commercial
- Source
- Wikimedia Commons (opens in a new tab)
- Tags
- question mark, refuelling, aircraft, 1929, endurance flight
Credit (appreciated, not required)
Photo: United States Air Force via Pixy (https://pixy.org/4330974/)







