World War I Aviation Equipment

Images of aircraft instruments and components used during WWI, highlighting military innovations and preparations.

Soldier taking part in the equilibrium test during World War One. This photograph was taken on January 9, 1919, by W.J. Mious. The test is part of the training exercises carried out by the American military. The image is assigned the ISSUED NUMBER #31874 in the official records.
Soldier taking part in the equilibrium test during World War One. This photograph was taken on January 9, 1919, by W.J. Mious. The test is part of the training exercises carried out by the American military. The image is assigned the ISSUED NUMBER #31874 in the official records.