Was that hangar design British French or American? Seen in a number of WW1 images, starting with Rembercourt, which Wikipedia says was French until 2018, then US Army. But it was close to the German border so may not qualify for this challenge.
Edit: "Tent hangar", also "Bessonneau hangar" for what that's worth.
Last edited by broadreach; 7th Feb 2019 at 19:18.
Reason: geekish architectural bent