Lockheed SR-71 Blackbird vs. Boeing 747 Supertanker

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Lockheed SR-71 Blackbird versus Boeing 747 Supertanker
32.74 m 107 ft 5 in length 70.66 m 232 ft 0 in
5.64 m 18 ft 6 in height 19.41 m 63 ft 8 in
16.94 m 55 ft 7 in wingspan 64.44 m 211 ft 5 in
Two Pratt & Whitney J58 axial-flow turbojets engines 4 x General Electric CF6-80C2B5F turbofan engines
34,000 lbs thrust per engine Approximately 61,500 lbf
68,000 lbs total thrust Approximately 246,000 lbf
78,018 kg 172,000 lb MTOW 442,253 kg 975,000 lb
3,250 mi 2,832 nm range 7,260 km 3,920 nm
Mach 3.2 3951 km/h cruise speed 878 km/h 546 mph
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.