What term designates the internationally recognized boundary of space crossed by New Shepard passengers?

Answer

Kármán line

The Kármán line serves as the internationally accepted demarcation defining the beginning of outer space. Passengers aboard the Blue Origin New Shepard rocket ascend past this specific altitude threshold during their flight profile. Crossing the Kármán line is a critical milestone for all commercial space tourism endeavors aiming to grant passengers the status of astronauts, as it signifies reaching the official beginning of space environments beyond the significant influence of Earth's atmosphere.

What term designates the internationally recognized boundary of space crossed by New Shepard passengers?
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