The 1st-ever Mars helicopter will start flying next year. Here's how.

The 1st-ever Mars helicopter will start flying next year. Here's how.
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NASA's Perseverance rover will have a special passenger when it alights inside Mars' Jezero Crater in February 2021 — the first helicopter ever to fly on another world.



July 6, 2020 at 04:50PM
via Space.com read more...