Specifications (B-29)
Data from Quest for Performance
General characteristics
- Crew: 10 (bombardier, pilot, co-pilot, flight engineer, navigator, radio operator, 2 side gunners, gun commander, tail gunner)
- Length: 99 ft 0 in (30.18 m)
- Wingspan: 141 ft 3 in (43.06 m)
- Height: 29 ft 7 in (8.5 m)
- Wing area: 1,736 sq ft (161.3 m²)
- Aspect ratio: 11.50
- Empty weight: 74,500 lb (33,800 kg)
- Loaded weight: 120,000 lb (54,000 kg)
- Max. takeoff weight: 133,500 lb (60,560 kg) ; 135,000 lb plus combat load
- Powerplant: 4 × Wright R-3350-23 and 23A Duplex Cyclone turbosupercharged radial engines, 2,200 hp (1,640 kW) each
- Zero-lift drag coefficient: 0.0241
- Drag area: 41.16 ft² (3.82 m²)
Performance
- Maximum speed: 357 mph (310 knots, 574 km/h)
- Cruise speed: 220 mph (190 knots, 350 km/h)
- Stall speed: 105 mph (91 knots, 170 km/h)
- Combat range: 3,250 mi (2,820 nmi, 5,230 km)
- Ferry range: 5,600 mi (4,900 nmi, 9,000 km, )
- Service ceiling: 31850 ft (9,710 m)
- Rate of climb: 900 ft/min (4.6 m/s)
- Wing loading: 69.12 lb/sqft (337 kg/m²)
- Power/mass: 0.073 hp/lb (121 W/kg)
- Lift-to-drag ratio: 16.8
Armament
- Guns:
- 10× .50 caliber (12.7mm) Browning M2/ANs in remote-controlled turrets.
- 2× .50 BMG in and 1× 20 mm M2 cannon in tail position (the cannon was later removed)
- Bombs: 20,000 lb (9,000 kg) standard loadout.
Read more about this topic: Boeing B-29 Superfortress