Originally Posted by
chevvron
Flypast was I think for the withdrawl of Ansons from RAF service to be replaced by Bassets.
Yes, it took place on 28th June 1968.
According to this source
Faithful Annie - the Avro Anson
the formation consisted of 5 C.19s and a single T.21, but I'm blowed if I can discern which one was the latter.