The Kronfeld Monoplane was a 1930s British ultra-light aircraft designed by Robert Kronfeld, only one was built.
[1][2] Designed as a successor to the company's Kronfeld Drone, the Monoplane was a single-seat parasol monoplane powered by a 30 hp (22 kW) Carden-Ford converted car engine.
[1] The Monoplane, registered G-AESG, was built and first flown at Hanworth Aerodrome in 1937.
[1] With the start of the Second World War a second unfinished Monoplane and the prototype were scrapped.
[1] Data from British Civil Aircraft since 1919[1]General characteristics Performance