Washington National Guard’s 116th Observation Squadron. Douglas O-38 (30-414) and a Consolidated O-17 Courier (28-360) thejivebombers Army Air Corps & Army Air Service February 13, 2018October 17, 2018 1 Minute Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Like Loading... Related Published by thejivebombers View all posts by thejivebombers Published February 13, 2018October 17, 2018