ADC Cirrus

Cirrus
ADC Cirrus II at the Science Museum, London
TypeAir-cooled 4-cylinder inline piston engine
National originUnited Kingdom
ManufacturerAircraft Disposal Company (ADC)
First run1925
Major applicationsde Havilland DH.60 Moth
Avro Avian

The ADC Cirrus is a series of British aero engines manufactured using surplus Renault parts by the Aircraft Disposal Company (ADC) in the 1920s.

The engines were air-cooled, four-cylinder inline types. They were widely used for private and light aircraft.