Built as 52-8608 for the USAF in Europe. Transferred to the Luftwaffe in 1956 as AA064 then BF064 (on LH landing gear door). In 1964 it went to the Força Aérea Portuguesa as 1704 (on RH landing gear door) and abandoned by them in Mozambique during 1974. Derelict air-frame recovered to South Africa in 1992 where it became ZU-ARZ then imported as CF-WBS in 1995.