Boeing 747-400 vs. Lockheed SR-71 Blackbird

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Boeing 747-400 versus Lockheed SR-71 Blackbird
70.56 m 231 ft 10 in length 32.74 m 107 ft 5 in
19.3 m 63 ft 4 in height 5.64 m 18 ft 6 in
59.49 m 195 ft 4 in wingspan 16.94 m 55 ft 7 in
Pratt & Whitney PW4000, General Electric CF6 -80C2 or Rolls-Royce RB211 -524G/H engines Two Pratt & Whitney J58 axial-flow turbojets
Around 60,000 to 70,000 pounds thrust per engine 34,000 lbs
Around 240,000 to 280,000 pounds total thrust 68,000 lbs
396,834 kg 875,000 lb MTOW 78,018 kg 172,000 lb
13,492 km 7,285 nmi range 3,250 mi 2,832 nm
939 km/h 584 mph cruise speed Mach 3.2 3951 km/h
Typically accommodates 416 passengers in a three-class layout 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.