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JWDHF
4 months ago

Until the outermost air layer of the earth, it stretches out. Hydrogen balloons fly the highest. But at the top it's funny: about 55 kilometers…

knowsNothing775
4 months ago

A NASA research balloon reached 49km.

The typical passenger ride takes place up to a maximum of 3km.

(applies to altitude above sea level)

GotLost929
4 months ago

Depends on the size and load it depends on.

That's 40,000 m tall.

WraithGhost
4 months ago

A balloon “flies” not, but “commutes”.

0Maria0
4 months ago

Until he bursts