 A single example (G-ABLM) was produced and is part of the Science Museum collection.In 1932, it was redesignated C.26 (not to be confused with the unbuilt C.26 twin-engine autogiro design) when a two-blade rotor system was installed.Since 2008 it has been on loan to the Mosquito Aircraft Museum at Salisbury Hall, near London Colney in Hertfordshire.