113th Observation Squadron thejivebombers Army Air Corps & Army Air Service September 23, 2019April 21, 2020 1 Minute Pilots and observers of the Indiana National Guard at Stout Field in the late 20s – early 30s. The Douglas BT-1 was their aircraft and it was a familiar sight in the skies over the Hoosier State during this era. Share this:TwitterFacebookLike this:Like Loading... Related Published by thejivebombers View all posts by thejivebombers Published September 23, 2019April 21, 2020