Warrender took to flying after returning to civilian life, and in 1949 resolved to fly to Australia. His flight, in a single-engine
Percival Proctor, took 34 days and was widely reported upon by Australian newspapers. It was a marketing stunt for his aircraft company, Sponson Developments. In June 1950, Warrender married Pamela Myer, the daughter of Australian businessman Sir
Norman Myer, in
London. The wedding was attended by many leading members of the aristocracy, as well as three members of the
Royal Family. They decided to settle in
Melbourne, where Warrender set up as an
insurance broker. Warrender and his wife became a fixture on the Melbourne social scene, and counted several other noteworthies among their friends, including future prime minister
Harold Holt. He became an Australian citizen in 1967. He returned to the aviation industry in later life, helping
Freddie Laker in his unsuccessful attempt to break into the Australian market in the 1970s, and later chaired Australia World Airways, which purported to be a competitor for
Qantas but never went into operation. ==Death and legacy==