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Re:NASA's Perseverance rover will attempt to land on Mars th... by KMag on Wednesday February 17, 2021 @04:44AM (#26164567)
> used a rocket that always pointed down

Nit: the Lunar Lander Research Vehicle actually used a CF700 turbofan[0], not a rocket, to partially counter-act gravity.

[0] https://en.wikipedia.org/wiki/General_Electric_CF700

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