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Specifications

Aircraft Type: B-52B(RB), S/N 52-8711, Stratofortress, Boeing  

Mission: Heavy bomber  

Number Built: The Air Force purchased 744 B-52s, prototype, test, and reconnaissance configurations included. The B-52 program counted 1 XB-52, 1 YB-52, 3 B-52As (restricted to testing), 50 B-52Bs, 35 B/RB-52Cs, 170 B-52Ds, 100 B-52Es, 89 B-52Fs, 193 B-52Gs, and 102 B-52Hs.   

Powerplant: Eight Pratt & Whitney J57-P-29W turbojet engines, 10,900 pounds thrust each  

Weight: Empty 175,000 pounds, loaded 420,000 pounds, maximum takeoff weight 420,000 pounds  

Dimensions: Wingspan 185′, length 152’9″, height 48’3″  

Performance: Maximum speed 612 MPH at 40,000 feet, cruising speed 565 MPH, service ceiling 47,000 feet