London-New York and Back In 14½ Hours -- The records-making Canberra taxis across a London Airport runway last night on its return from New York. Navigator Moneypenny is nearest camera. A silver-painted English Electric Canberra Jet Bomber roared over London last night after a 14½-hour flight to New York and back, during which it established three speed records. The plane-piloted by Moustached John Hacktt and navigated Peter Moneypenny took off at 7.10 A.M. and arrived home again at 9.41 P.M.