Elliots of Newbury Oly 463

General characteristics

• Crew: 1

• Length: 21 ft 0 in (6.40 m)

• Wingspan: 49 ft 3 in (15.00 m)

• Height: 5 ft 8 in (1.73 m) over tail

• Wing area: 132.0 sq ft (12.26 m2) gross

• Aspect ratio: 18

• Airfoil: NACA 643618 root, 644421 at tip[2]

• Empty weight: 400 lb (181 kg)

• Max takeoff weight: 630 lb (286 kg)

Performance

• Never exceed speed: 136 mph (219 km/h, 118 kn) in smooth air

• Maximum glide ratio: 32:1 at 48 mph (78 km/h)

• Rate of sink: 132 ft/min (0.67 m/s) best, at 42.5 mph (68.5 km/h)