Specs:

Wingspan: 85 in (2,160 mm)
Wing Area: 1,329 in2 (85.7 dm2)
Weight: 19.5-21.5 lb (8.84-9.75 kg)
Wing Loading: 34-37 oz/ft2 (104-113 g/dm2)
Length: 75 in (1,905 mm)

Requires:

Radio system with a minimum of 6 channels, 11-12 servos, 3200mAh minimum receiver battery, 1100mAh ignition battery (for gas engines), Robart pneumatic or electric retracts, Building and field equipment. In addition, a power system, either a 3.0-3.7 cu in (50-61 cc) gasoline engine or brushless electric 80-85 160kV motor with 160A ESC and 12S (2x6S) 5000mAh LiPo, is required