Comac ARJ21-700ER vs. Boeing B-29 Superfortress

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Comac ARJ21-700ER versus Boeing B-29 Superfortress
33.46 m 109 ft 9 in length 30.17 m 99 ft 0 in
8.44 m 27 ft 8 in height 9.02 m 29 ft 7 in
27.28 m 89 ft 6 in wingspan 43.06 m 141 ft 3 in
2 x General Electric CF34-10A engines 4 Wright R-3350s
17,057 lbf thrust per engine 2,200 hp
34,114 lbf total thrust 8,800 hp
43,545 kg 96,000 lb MTOW 63,502 kg 140,000 lb
2,225 km 1,202 nm range 3,700 mi 3,219 nm
447 knots 261 mph cruise speed 220 mph 354 km/h
78 to 90 seats capacity 20,000 lbs (9,100 kg) bomb load
rotor diameter
rate of climb
Please note that these values are indicative and actual values can vary based on specific engine models and configurations.