Boeing 707-320B vs. Lockheed U-2

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Boeing 707-320B versus Lockheed U-2
46.69 m 153 ft 2 in length 19.2 m 63 ft 0 in
12.8 m 42 ft height 4.8 m 15 ft 9 in
44.38 m 145 ft 7 in wingspan 32 m 105 ft
4 (Pratt & Whitney JT3D-7) engines 1 × General Electric F118-101
19,000 lb thrust per engine 17,000 lbf (76 kN)
76,000 lb total thrust 17,000 lbf (76 kN)
149,280 kg 328,800 lb MTOW 18,144 kg 40,000 lb
5,353 nm 9,910 km range 6,090 nm 11,278 km
480 knots 280 mph cruise speed 475 mph 764 km/h
219 passengers capacity
rotor diameter
rate of climb
Please note that these values are indicative and actual values can vary based on specific engine models and configurations.