The Kármán Line: Where does space begin?

[Admin]

The Kármán line is the official boundary between the Earth’s atmosphere and outer space. But defining such a boundary can be tricky.

The Kármán Line: Where does space begin? : Read more

 

[Helio]

No doubt, with the improvement in wing and plane design, 100 km would be bumped higher for an outer limit.

indeed, in 1962, the X15 flew to 96km. The technology has only improved in the last 60 years.