XB-70 Valkyrie


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The XB-70 was one of the world’s most exotic aircraft.
Used a phenomenon called compression lift, which is caused from the shock wave generated by the airplane flying supersonically supporting part of the aircraft’s weight.

XB-70 Valkyrie Specifications
Primary Function:Initial mission was as mach 3 bomber, reassigned as test bed to test principles of compression lift.
Contractor:North American
Crew:Two (Pilot, co-pilot)
Unit Cost:N/A
Powerplant
Six (6) General Electric YJ93-GE-3 turbojet engines. Each engine capable of producing up to 31,000 lb (14,060 kg) thrust (with afterburner).
Dimensions
Length:196 ft, 0 in (59.74 m)
Wingspan:105 ft, 0 in (32.00 m)
Height:30 feet
Weights
Empty:Over 450,000 pounds
Loaded:534,700 lbs. loaded
Performance
Speed:2,056 mph. (Mach 3.1) at 73,000 ft.
Ceiling:77,350 ft.
Range:Intercontinental
Armament
None

XB-70 Valkyrie Achievements
The XB-70 was one of the world’s most exotic aircraft.
Used a phenomenon called compression lift, which is caused from the shock wave generated by the airplane flying supersonically supporting part of the aircraft’s weight.