Former USAF EC-121H serial 53-535, One of three disassembled military Super Constellations stored at Bridgewater.

This aircraft served as 53-0535 with the 551st AEW Wing based at Otis AFB before arriving at AMARG during Dec. 69 where it had the PCN/Inventory No. CK084. It was photographed in the restoration compound of the Pima Air & Space Museum.

Delivered to the USAF in March 1955 this aircraft was retired to DMAFB in December 1969. On display at the Pima Air and Space Museum from 1973 to 1981. Sold at auction and assigned the civilian registration N51006, it was relegated to a Tucson scrapyard and used as a source of spare parts for many years. Aircraft purchased by the Australian Historical Aircraft Restoration Society (HARS) in 2007. Moved from the Allied scrapyard in June 2008. Subsequently scrapped at the museum and forward fuselage section currently stored at Dynamic Aviation headquarters in Bridgewater, Virginia.