Staff of Royal Aircraft Establishment, Farnborough, formed Aero Club after 1918 which produced 3 ultralights: Zephyr pusher biplane (6 September 1923), Hurricane monoplane (July 1923, though started later, and then rebuilt 1925) and Scarab parasol, also known as PB Scarab from designers Peters/Brewer (February 1932). Scirocco abandoned 1926.