The Rotax 914 is a turbo-charged, four-stroke, four-cylinder, horizontally opposed aircraft engine with air-cooled cylinders and water-cooled cylinder heads. It is designed and built by the Austrian company BRP-Powertrain, owned by Bombardier Recreational Products (BRP), as part of its Rotax brand.

The Autogyro Cavalon is a German autogyro, designed and produced by AutoGyro GmbH of Hildesheim. It was introduced at the 2011 Aero show in Friedrichshafen. The aircraft is supplied as a complete ready-to-fly-aircraft.