The Handley Page H.P.39 was a wooden biplane design of the late 1920s. The aircraft was intended to compete in a competition proposed by the Daniel Guggenheim Fund for the Promotion of Aeronautics - the Guggenheim Safe Aircraft Competition. The original working name for the aircraft was the Guggenheim Competition Biplane. The name Gugnunc was at first unofficial coming from the Pip Squeak and Wilfred newspaper cartoon (in the Daily Mirror and later in silent films) but it later became official.
Made by Handley Page.