Lockheed SR-71 Blackbird vs. Curtiss C-46 Commando

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Lockheed SR-71 Blackbird versus Curtiss C-46 Commando
32.74 m 107 ft 5 in length 23.47 m 77 ft 0 in
5.64 m 18 ft 6 in height 6.53 m 21 ft 5 in
16.94 m 55 ft 7 in wingspan 32.56 m 106 ft 1
Two Pratt & Whitney J58 axial-flow turbojets engines 2 x Pratt & Whitney R-2800 Double Wasp radial engines
34,000 lbs thrust per engine 2500 hp (1,900 kw)
68,000 lbs total thrust 5000 hp (3,800 kw)
78,018 kg 172,000 lb MTOW 16,749 kg 36,945 lb
3,250 mi 2,832 nm range 2,750 km 1,485 nm
Mach 3.2 3951 km/h cruise speed 333 km/h 207 mph
capacity Up to 50 passengers or 40 paratroopers
rotor diameter
rate of climb
Please note that these values are indicative and actual values can vary based on specific engine models and configurations.