1938: TOS USAAC, assigned to Wright Field, Dayton, OH and used for evaluation testing. 10/1942: Declared restricted and relegated to utility work. 1946: G.H. Baldwin with c/r NC56847. 1954: Two owners operated it for crop dusting. 1965: WFU, stored at Tucson, AZ.. 3/71: Ferried from Albuquerque to the Air Force Museum. 1980 to 1982: Restored and marked as a plane with the 38th Reconnaissance Squadron in 1939. Rare retractable turret was recovered by Darryl Greenamyer from a belly-landed B-18 high atop a Hawaiian mountain.