Sport, Tow plane , Aerobatics Producer of original plane - Vans Aircraft wrote: The RV-4 holds two people and their baggage. It is designed for engines of 150-160 horsepower, although engines as small as 125 hp and as large as 180 are approved and commonly installed. The all-around capabilities of the RV-4 are impressive. It is capable of excellent "sport" aerobatics, and several RV-4 pilots have successfully competed in organized aerobatic competitions, scoring well against specialty aerobatic airplanes.First fly was in August 1979. |