Comment Not so big (Score 3, Insightful) 85
The Martin JRM Mars has more impressive specs
General characteristics
o Crew: four (with accommodations for a second relief crew)
o Capacity: 133 troops, or 84 litter patients and 25 attendants
o Payload: 32,000 lb (15,000 kg) of cargo, including up to seven jeeps
o Length: 117 ft 3 in (35.74 m)
o Wingspan: 200 ft 0 in (60.96 m)
o Height: 38 ft 5 in (11.71 m)
o Wing area: 3,686 ft (342.4 mÂ)
o Empty weight: 75,573 lb (34,279 kg)
o Loaded weight: 90,000 lb (40,820 kg)
o Max. takeoff weight: 165,000 lb (74,800 kg)
o Powerplant: 4 x Wright R-3350-24WA Duplex Cyclone 18-cylinder radial engines, 2,500 hp (1,900 kW) each
Performance
o Maximum speed: 192 knots (221 mph, 356 km/h)
o Cruise speed: 165 knots (190 mph, 305 km/h)
o Range: 4,300 nautical miles (5,000 mi, 8,000 km)
o Service ceiling: 14,600 ft (4,450 m)
http://en.wikipedia.org/wiki/M...
Still at work.
http://www.martinmars.com/airc...