The Wolford-Wilson Sailwing is an American single place homebuilt aircraft.
Wolford-Wilson Sailwing Wikipedia
The Sailwing is a single place, open cockpit, twin engine pusher with an inverted V-tail and conventional landing gear. The aircraft uses an aluminum leading edge with wire support and Dacron covering, rather than a spar. Roll control is performed with wing-warping.
Data from Air Progress
General characteristicsCrew: one
Powerplant: 2 × Westbend , 10 hp (7.5 kW) each
PerformanceCruise speed: 39 kn; 72 km/h (45 mph)