The AV-1 Albatross has the following specifications and performance: Horizontal engine: Two (2) Fuel Length: 3 m (9.84 ft) Wingspan: 5.4 m (17.7 ft) Max. takeoff weight: 110 kg (243 lb) Empty weight: 55 kg (121 lb) Fuel capacity: 55 kg (121 lb) Endurance @ 9 kg (19.9 lb) payload: 42 hours Loiter speed: 111-126 kph (60-68 kias) Maximum speed: 185 kph (100 kias) Internal volume: 0.18 m3 (6.35 ft3 ) Takeoff distance: (SL, ISA) 240 m (800 ft) Max. Service ceiling: +5,000 m (+16,000 ft)