Lockheed SR-71 Blackbird vs. Short C-23 Sherpa

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Lockheed SR-71 Blackbird versus Short C-23 Sherpa
32.74 m 107 ft 5 in length 17.68 m 58 ft 0 in
5.64 m 18 ft 6 in height 6.55 m 21 ft 6 in
16.94 m 55 ft 7 in wingspan 22.76 m 74 ft 8 in
Two Pratt & Whitney J58 axial-flow turbojets engines 2 x Pratt & Whitney Canada PT6A-45R turboprop engines
34,000 lbs thrust per engine Approximately 1,200 hp per engine
68,000 lbs total thrust Approximately 2,400 hp total
78,018 kg 172,000 lb MTOW 7,484 kg 16,500 lb
3,250 mi 2,832 nm range 1,048 km 566 nm
Mach 3.2 3951 km/h cruise speed 425 km/h 264 mph
capacity based on configuration
rotor diameter
rate of climb
Please note that these values are indicative and actual values can vary based on specific engine models and configurations.