Boeing 707-320B vs. Lockheed SR-71 Blackbird

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Boeing 707-320B versus Lockheed SR-71 Blackbird
46.69 m 153 ft 2 in length 32.74 m 107 ft 5 in
12.8 m 42 ft height 5.64 m 18 ft 6 in
44.38 m 145 ft 7 in wingspan 16.94 m 55 ft 7 in
4 (Pratt & Whitney JT3D-7) engines Two Pratt & Whitney J58 axial-flow turbojets
19,000 lb thrust per engine 34,000 lbs
76,000 lb total thrust 68,000 lbs
149,280 kg 328,800 lb MTOW 78,018 kg 172,000 lb
5,353 nm 9,910 km range 3,250 mi 2,832 nm
480 knots 280 mph cruise speed Mach 3.2 3951 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.