The Department of Transport (DOT) became the Civil Aviation Authority (CAA) and the livery on their aircraft was changed.
CAA F28-100 VH-ATG at the first Avalon Air Show in October 1992
And for a change of tack, here is a shot I found of the Queen Elizabeth IIs BAe146 used on her visit to Australia in 1986. I think she
flew here on a commercial aircraft and used the BAe146 once in Australia. I don't remember seeing a Queen's Flight aircraft in Australia
before or since.
Queen's Flight BAe146-100 CC.Mk2 ZE700 at Sydney in October 1986
