Specifications - B-1B Lancer Strategic Bomber, USA

Key Data
Crew	4 – pilot, co-pilot, and 2 system operators, offensive and defensive
Dimensions
Wingspan With Wings Swept Back	78ft
Wingspan With Wings Forward	137ft
Length	147ft
Height	34ft
Weights
Maximum Operating Weight	477,000lb
Engines
Powerplant	4 x Gemeral Electric F101-GE-102 turbofan engines, 3,000lb thrust class
Performance
General	59 world records for speed, payload, distance and time-to-climb
Maximum Speed	Supersonic and high subsonic for low-altitude penetration
Range Unrefuelled	Intercontinental
Tanker Support	Compatible with KC-135 and KC-10
Time-to-Climb Records for the C-1Q Weight Category, Over 330,000lb at Altitudes	10,000ft – 1 minute 59 seconds 20,000ft – 2 minutes 39 seconds 30,000ft – 3 minutes 47 seconds 40,000ft – 9 minutes 42 seconds
Time-to-Climb Records for the C-1Q Weight Category, 170,000lb to 220,000lb at Altitudes	10,000ft – 1 minute 13 seconds 20,000ft – 1 minute 42 seconds 30,000ft – 2 minutes 11 seconds 40,000ft – 5 minutes 1 second
Time-to-Climb Records for the C-1Q Weight Category, 220,000lb to 330,000lb at Altitudes	10,000ft – 1 minute 19 seconds 20,000ft – 1 minute 55 seconds 30,000ft – 2 minutes 23 seconds 40,000ft – 6 minutes 9 seconds
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