The Douglas O-38 thejivebombers Army Air Corps & Army Air Service January 26, 2018April 21, 2020 1 Minute The O-38 was ubiquitous in the 1930’s Air Corps observation squadrons. Later versions such as the E model this had fully enclosed cockpits as seen here. Share this:TwitterFacebookLike this:Like Loading... Related Published by thejivebombers View all posts by thejivebombers Published January 26, 2018April 21, 2020