Optionally a powered light sailplane circa 1998, the Graal is of plywood construction with carbonfibre longerons. The Graal conforms to french and FAI ultralight rules.
Engine option: Konig 2 cyl
Endurance: 1 hr
Weight: 100 kg
Wing span: 15 m
Wing area: 10 sq.m
Vne: 180 km
Stall: 55km
Vzmin: 0.5@65 m/sec
Glide Ratio: 40@80 kph
Price (1998) 150000 Fr
All Aero 