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56 Miles (90 km) Above Earth - Successful Amateur Rocket Launch
Two-stage amateur rocket flight to 293,488 ft (55.6 mi/89.5 km). This rocket is called MESOS (short for mesosphere) because it is designed to fly there. The mesosphere is the third layer of Earth's atmosphere situated between 31 and 53 miles (50-85 km) above the surface. The amazing part about this rocket is it reached this altitude on less ...
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