Live data from Hacker News

$96 3D-printed rocket that recalculates its mid-air trajectory using a $5 sensor

github.com

1–10 of 561 posts

Re: $96 3D-printed rocket that recalculates its mid-air trajectory using a $5 sensor

#6
This is bonkers. Video on GitHub: https://www.youtube.com/watch?v=DDO2EvXyncE

I'm impressed by the kid's engineering and gumption, but I think he's a bit.. misguided, if you'll pardon the pun. The video ends with shots of Russian drone war, and, bizarrely, photos of David Koresh.

I don't think this ends well.

Re: $96 3D-printed rocket that recalculates its mid-air trajectory using a $5 sensor

#8

Insanity. Airbus fighter jets, open-source rockets on github...

Just a few days ago, we got a legitimate from scratch open source design for a phased array radar [1].

[1] https://hackaday.com/2026/03/12/open-source-radar-has-up-to-...

Re: $96 3D-printed rocket that recalculates its mid-air trajectory using a $5 sensor

#10
> This project manifesto declares a fundamental shift: advanced air-defense capabilities—once locked behind billion-dollar state arsenals and classified labs—are now within reach of determined individuals using consumer electronics, open-source software, and rapid prototyping.

I guess a lot of people will not be happy with this xD

Post reply on HN