Manufacturer: Martin Aviation
Classification: Medium Range Commercial Airliner

SPECIFICATIONS: Martin 4-0-4
Span: 93 ft 3 in / 28 m
Length: 74 ft 7 in / 23 m
Height: 28 ft 5 in / 9m
Wing Area: 864 sq ft / 78 sq m
Cargo Area: 344 cu ft / 9.74 cu m
Weight: Empty 29,402 pounds / 13,337 kgs
Weight Loaded: 42,750 pounds / 19,391.4 kgs

Engines: 2- Pratt & Whitney R-2800-CB-16
Double Wasp, 2,400 hp each equipped with turbo superchargers.

Crew: 3
Passengers: 40
Armament: None

PERFORMANCE:
Maximum speed: 312 mph (502 km/h) at 14,500 ft / 4,429 m
Crusing Speed: 280 mph (451 km/h) at 18,000 ft / 5,486 m
Range Empty: 2,575 miles (4,143 km)
Range with passengers & cargo: 805 miles / 1,295.2 km
Service Ceiling: 27,300 ft / 8,321 m
Climb Rate: 12,500 ft (3,810 m) / 10 minutes

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