Crew Size: 1. Length: 10.78 m (35.36 ft). Basic Diameter: 1.57 m (5.15 ft). Maximum Diameter: 6.34 m (20.80 ft). Habitable Volume: 3.50 m3. Mass: 5,165 kg (11,386 lb). Payload: 450 kg (990 lb). L/D Hypersonic: 1.50. Electrical System: Batteries.