General characteristics
Crew: 10-14
Capacity: 66-100 passengers
Length: 40 m[12] (131 ft 4 in)
Wingspan: 48 m[12] (157 ft 5 in)
Height: 10.25 m (33 ft 7 in)
Wing area: 450 m² (4,844 ft²)
Empty weight: 28,250 kg[12] (62,280 lb)
Max takeoff weight: 56,000 kg (123,460 lb)
Powerplant: 12× Curtiss Conqueror water-cooled V12, 455 kW (610 hp) each
Performance
Maximum speed: 211 km/h (131 mph)
Cruise speed: 175 km/h (109 mph)
Range: 1,700 km (1,056 mi)
Service ceiling: 500 m (1,650 ft)
Wing loading: 19.3 lb/sq ft (at 46 tons weight)
