Boeing B-17 Flying Fortress vs. Lockheed SR-71 Blackbird

versus
... or view the full comparison list here.
Boeing B-17 Flying Fortress versus Lockheed SR-71 Blackbird
22.56 m 74 ft 0 in length 32.74 m 107 ft 5 in
5.82 m 19 ft 1 in height 5.64 m 18 ft 6 in
31.62 m 103 ft 9 in wingspan 16.94 m 55 ft 7 in
4 Wright R-1820-97 Cyclone Turbosupercharged radial engines engines Two Pratt & Whitney J58 axial-flow turbojets
1,200 horsepower thrust per engine 34,000 lbs
4,800 horsepower total thrust 68,000 lbs
29,484 kg 65,000 lb MTOW 78,018 kg 172,000 lb
2,000 mi 1,739 nm range 3,250 mi 2,832 nm
226 mph 364 km/h cruise speed Mach 3.2 3951 km/h
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.