Technical Specifications B-1B

Powerplant: four 136.92 kN (30,780 lb st) General Electric F101-GE-102 afterburning turbofans

Dimensions: length 44.81m (147 ft 0 in); height 10.36m (34 ft 10 in); wing span (fully swept) 23.84m (78ft 2½ in), (fully spread) 41.67 (136 ft 8½ in)

Weights: empty, equipped 87091 kg (192,000 lb); Max Take-Off Weight 215.365 kg (477,000 lb)

Performance: max level speed at high altitude Mach 1.25 or 1324 km/h (823 mph); penetration speed at 61m (200 ft) Mach 0.9 or 965 km/h (600 mph) service ceiling above 15,240m (50,000 ft)

Armament: up to 34020 kg (75,000 lb) of ordnance carried in three internal weapon bays; including B61/B83 free-fall nuclear bombs, Mk.82 or Mk.84 free-fall conventional bombs, CBU-87/89/97 cluster bombs, Mk.36 sea mines, AGM-69A SRAM-As, AGM-86B ALCMs, AGM-86C ALCMs, AGM-154 JSOW, JDAM, GBU-27,