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danmaz74today at 1:43 PM2 repliesview on HN

More than the electronics, I would be curious about the performance of 3d-printed plastic parts on a rocket. Are they strong enough?


Replies

hermitcrabtoday at 4:41 PM

3d printed PLA and spiral wound cardboard is generally fine for hobby rockets, until they start going supersonic - then you need metal.

I'm not sure the launch tube could withstand the heat of the rocket exhaust though. Although that might depend what it is printed with.

regularfrytoday at 4:41 PM

People have been doing 3d printed model rockets for a while now. With no payload they experience higher acceleration than this will.