NASA’s Ingenuity helicopter achieves flight on Mars

3 点作者 jhatax大约 4 年前

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jhatax大约 4 年前

Submission with video and additional commentary: <a href="https://news.ycombinator.com/item?id=26860842" rel="nofollow">https://news.ycombinator.com/item?id=26860842</a>