clhines4 t1_it35x69 wrote on October 20, 2022 at 4:25 PM Reply to TIL The first mid-air refueling occurred in 1923 by the US Army Air Core between two bi-planes. by muadeebpaul Air Core, lol... Permalink 3
clhines4 t1_it35x69 wrote
Reply to TIL The first mid-air refueling occurred in 1923 by the US Army Air Core between two bi-planes. by muadeebpaul
Air Core, lol...