Aeronca L-3 Grasshopper vs. Lockheed SR-71 Blackbird

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Aeronca L-3 Grasshopper versus Lockheed SR-71 Blackbird
6.67 m 21 ft 10 in length 32.74 m 107 ft 5 in
2.74 m 9 ft height 5.64 m 18 ft 6 in
10.67 m 35 ft wingspan 16.94 m 55 ft 7 in
1 x Continental O-170-3 engines Two Pratt & Whitney J58 axial-flow turbojets
thrust per engine 34,000 lbs
total thrust 68,000 lbs
1,260 lb 572 kg MTOW 78,018 kg 172,000 lb
320 km 173 nm range 3,250 mi 2,832 nm
79 mph 127 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.