Boeing 307 - Specifications (Boeing 307)

Specifications (Boeing 307)

Data from Jane's AWA 1942 (apart from wing area and loading)

General characteristics

• Crew: 5, including two pilots and flight engineer
• Capacity: 38 passengers in daytime, 25 by night
• Length: 74 ft 4 in (22.6 m)
• Wingspan: 107 ft 0 in (32.63 m)
• Height: 20 ft 9.5 in (6.33 m)
• Wing area: 1,486 ft² (138.0 m²)
• Empty weight: 30,000 lb (13,608 kg)
• Loaded weight: 45,000 lb (20,420 kg)
• Powerplant: 4 × Wright GR-1820-G102 radials, 1,100 hp (820 kW) each

Performance

• Maximum speed: 241 mph at 6,000 ft (387 km/h at 1,830 m)
• Cruise speed: 215 mph at 10,000 ft (344 km/h at 3,050 m)
• Range: 1,750 mi (2,820 km)
• Service ceiling: 23,300 ft (7,110 m)
• Wing loading: 28 lb/ft² (138 kg/m²)
• Power/mass: 0.098 hp/lb (160 W/kg)