Lockheed Model 18 Lodestar vs. Boeing 747 Supertanker

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Lockheed Model 18 Lodestar versus Boeing 747 Supertanker
13.61 m 44 ft 8 in length 70.66 m 232 ft 0 in
3.63 m 11 ft 11 in height 19.41 m 63 ft 8 in
19.96 m 65 ft 6 in wingspan 64.44 m 211 ft 5 in
2 x Wright R-1820 Cyclone radial engines engines 4 x General Electric CF6-80C2B5F turbofan engines
1,200 to 1,350 horsepower (895 to 1,007 kW) thrust per engine Approximately 61,500 lbf
2,400 to 2,700 horsepower total thrust Approximately 246,000 lbf
9,979 kg 22,000 lb MTOW 442,253 kg 975,000 lb
2,500 km 1,350 nm range 7,260 km 3,920 nm
300 km/h 186 mph cruise speed 878 km/h 546 mph
14 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.