Lockheed SR-71 Blackbird vs. de Havilland Canada DHC-6 Twin Otter
... or view the full comparison list
here.
| Lockheed SR-71 Blackbird |
versus |
de Havilland Canada DHC-6 Twin Otter |
| 32.74 m |
107 ft 5 in |
length |
15.32 m |
50 ft 3 in |
| 5.64 m |
18 ft 6 in |
height |
5.94 m |
19 ft 6 in |
| 16.94 m |
55 ft 7 in |
wingspan |
19.81 m |
65 ft |
| Two Pratt & Whitney J58 axial-flow turbojets |
engines |
2 x Pratt & Whitney Canada PT6A-27 turboprop engines |
| 34,000 lbs |
thrust per engine |
550 to 750 shaft horsepower (410 to 560 kW) |
| 68,000 lbs |
total thrust |
1100 to 1500 shaft horsepower |
| 78,018 kg |
172,000 lb |
MTOW |
5,670 kg |
12,500 lb |
| 3,250 mi |
2,832 nm |
range |
1,389 km |
750 nm |
| Mach 3.2 |
3951 km/h |
cruise speed |
280 km/h |
174 mph |
|
capacity |
19 passengers |
|
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rotor diameter |
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rate of climb |
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Please note that these values are indicative and actual values can vary based on specific engine models and configurations.
