139th Aero Squadron
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The 139th Aero Squadron was a United States Army Air Service unit that fought on the Western Front during World War I.
139th Aero Squadron, Souilly Aerodrome, France, November 1918
139th Aero Squadron Emblem
Squadron members with unit emblem, Souilly Aerodrome, France, November 1918
22nd Aero Squadron
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The 22nd Aero Squadron was a United States Army Air Service unit that fought on the Western Front during World War I.
Captain Brooks with "Smith IV", Belrain Aerodrome, France, 1918.
22d Aero Squadron SPAD 13 Smithsonian
22d Aero Squadron Emblem
Training at the 3rd Air Instructional Center, Issoudun Airdrome, July 1918