Not what it seems. This is actually an ex-USN A-4B which served from 1958 and was at some later stage converted to TA-4B, although remaining a single-seater. It never flew with the RAN, but was until recently marked as N-13 154906 (which was written off in 1980), now changed to 154903 which was sold to the RNZAF as NZ6211