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Tom Stanton's supersonic trebuchet breaks sound barrier with gravity alone

https://www.techeblog.com/tom-stanton-supersonic-trebuchet/
40•Thorondor•1h ago

Comments

MomsAVoxell•57m ago
Seems like such an advance in this ancient technology. It would be really cool to see it applied in interesting ways.

I really wonder just how effective this could be as a defense system .. the mind wanders with every update Tom makes .. I imagine an aiming/targetting system would make this an effective, easily replenished, low-resource weapon system for some applications. Attacking feral animals, perhaps?

How could an auto-loader work for this .. I'm sure there's a means.

Another thing that I keep thinking about, is whether this would be an effective way to launch seed-bombs, or deal with avalanche conditions on a mountain without requiring fire-arms training.

A truly fascinating bit of engineering. I hope to see it evolve into an effective delivery mechanism.

gattr•14m ago
I also loved the video. But I'd think if one wanted to deploy "simple" mechanical projectile weapons at scale, pneumatic launchers would be easier, more compact and more reliable (way less cool-looking and operating, though!).
daemonologist•50m ago
Also (mentioned by Tom), this elastic-powered supersonic trebuchet is an excellent video: https://www.youtube.com/watch?v=gdXOS-B0Bus
hinkley•45m ago
How do you responsibly test something like this? The payload isn't going to follow a ballistic trajectory, it's going to follow an aerodynamic one. You'd probably have to design something special to load into it to aim the damned thing.

Which is a road trip to some place very empty in something like a 180º arc. Maybe 225º.

thot_experiment•28m ago
It's shooting 3d printed balls, I imagine they don't stay supersonic for very long. Significantly less dangerous to others than driving a car.
hinkley•4m ago
[delayed]
dofm•26m ago
He has fairly specific mechanically timed release control over it — within 0.5 degrees.

But he also used an extremely lightweight ball projectile — a few grams of 3D printed plastic — because he was only interested in the launch speed. And he pointed it in a direction where there were no people for miles.

ungreased0675•30m ago
Projects like this are inspiring. Love it.

I should build something this weekend…

felooboolooomba•26m ago
This guy absolutely amazing to watch. He also has a 2nd channel that I only found out a few weeks ago: https://www.youtube.com/@TimStation
noman-land•14m ago
Not only is it a funny name it also appears in my subscriptions list alphabetically right below the main channel.

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Tom Stanton's supersonic trebuchet breaks sound barrier with gravity alone

https://www.techeblog.com/tom-stanton-supersonic-trebuchet/
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