Richard VanGrunsven designed the RV-8 series as an updated, larger tandem aircraft based on the RV-4 design concept. The RV-8 first flew in 1995 and was first shown publicly at Oshkosh that year.[1]
The RV-8 incorporated changes as a result of lessons learned in producing the popular RV-4 design. The RV-8 airframe accepts larger engines from 150 to 210 hp (112 to 157 kW), including the 210 hp (157 kW) Lycoming IO-390.[6] The RV-8 also has increased wingspan and wing area over the RV-4, as well as greater cockpit width, headroom, legroom and an increased useful load, all with a view to accommodating larger pilots. Like the RV-3 to RV-7 that preceded it, the RV-8 is stressed for aerobatics.[1][5]
The RV-8 series was intended from inception to include a nose-gear-equipped version designated the RV-8A. The RV-8A was first flown in 1998[1]
As of November 2022, 1,611 RV-8s and RV-8As have been completed and flown.[2]
Specifications (RV-8)
Data from Van's Aircraft[7][8]
General characteristics
Crew: one
Capacity: one passenger
Length: 21 ft 0 in (6.40 m)
Wingspan: 24 ft 0 in (7.32 m)
Height: 5 ft 7 in (1.70 m)
Wing area: 116 sq ft (10.8 m2)
Empty weight: 1,120 lb (508 kg)
Gross weight: 1,800 lb (816 kg)
Fuel capacity: 42 U.S. gallons (160 L; 35 imp gal)