Ask HN: Old US documentaries about aviation and X planes

1 点作者 alea_iacta_est超过 3 年前

I remember watching some old US documentaries, in color, about the x plane prototypes and aeronautics in general, but I can't remember the name. Thanks

1 comment

hindsightbias超过 3 年前

<a href="https://www.youtube.com/watch?v=NNiZG_edpes" rel="nofollow">https://www.youtube.com/watch?v=NNiZG_edpes</a><p><a href="https://www.youtube.com/watch?v=RlS8HNQ94bc" rel="nofollow">https://www.youtube.com/watch?v=RlS8HNQ94bc</a>