Commonwealth CA-18 Mustang Mk.22 (VH-BOZ c/n 1524) was delivered to the RAAF, s/n A68-188, on July 12, 1951. It was sold in 1958 and registered as VH-BOZ between November 9, 1960 and November 12, 1979. It was used mainly for target towing. Thereafter it was sold to the UK, but apparently never left Australia, although according the CAA Register it has been registered as G-MUST at least between June 15, 1993 and March 3, 1997. It has been stored at several locations.