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300px-B-2 Spirit original

B-2 "Spirit"

Charaistics

Length: 69 ft (21.0 m)

Wingspan: 172 ft (52.4 m)

Height: 17 ft (5.18 m)

Wing area: 5,140 ft² (478 >m²)

Empty weight: 158,000 lb (71,700 kg)

Loaded weight: 336,500 lb (152,200 kg)

Max takeoff weight: 376,000 lb (170,600 kg)

Powerplant: 4× General Electric F118-GE-100 non-afterburning turbofans, 17,300 lbf (77 kN) each Maximum speed: Mach 0.95 (525 knots, 604 mph, 972 km/h)

Cruise speed: Mach 0.85[36] (470 knots, 541 mph, 870 km/h)

Range: 6,000 nmi (11,100 km (6,900 mi))

Service ceiling: 50,000 ft (15,200 m)

Wing loading: 67.3 lb/ft² (329 kg/m²)

Thrust/weight: 0.205