Introducing the "Avro 707B" - at Dunsfold, near Guildford. Known as the "Flying Triangle", because of its Delta wing formation. It is an experimental research machine.
It was privately owned for many years by a fella in Melbourne after he bought it from the Ministry of Supply following trials with the RAAF, and he stuck it in his garden! Dunno if it was at Camden, but its now with the RAAF Museum at Point Cook. Two others survive, one in storage at Cosford and the other on display at the Manchester Museum of Science and Industry, both of which owned by the RAF Museum.