12 Jul '45: TOS USAAF as B-17G 44-83872. 16 Jul '45: TOS USN as PB-1 77235 at Naval Aircraft Modification Center, Johnsville, PA. 12/46: Converted for AEW tests as a PB-1W. Served with VX-4, FASRON 103, VW-2 and VW-1. 1/55: NAS Litchfield Park, AZ for storage. 10 Jul '56: SOC. 10/57: Aero Service Corp., Philadelphia, PA with c/r N7227C. Converted for aerial surveying. 12/61: ACS Incorporated; used for aerial photography, including photographing a solar eclipse from 31,500 feet for the University of Alaska. 9/67: Confederate Air Force, Harlingen, TX. Note lack of dorsal turret, sparse nose art.

This is actually B-17G 44-83872. After construction, it was transferred new to the US Navy which modified it to a PB-1W airborne early warning a/c with BuNo 77235. Retired from the USN in 1955 and sold to the civilian market where it was used as an aerial survey a/c. Sold to the CAF in 1967 and initially marked as a B-17 from the 305th BG, as seen here.