this post was submitted on 20 Oct 2023
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Japan Becomes 1st Country Ever To Fire Electromagnetic Railgun From An Offshore Vessel::Japan has successfully test-fired a medium-caliber maritime electromagnetic railgun from an offshore platform, as it continues to advance its defenses in the face of burgeoning regional security threats.

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[–] GrammatonCleric@lemmy.world 52 points 2 years ago (2 children)

Of course the country that makes games, anime and manga full of giant mechs with railguns does it first

[–] buycurious@lemmy.world 15 points 2 years ago (3 children)
[–] meat_popsicle@sh.itjust.works 5 points 2 years ago

Played college ball ya know!

[–] seaQueue@lemmy.world 5 points 2 years ago

Stop asking for a grey goo incident or we're going to have a grey goo incident

[–] Hadriscus@lemm.ee 3 points 2 years ago

wake me.... when you have railguns

[–] Substance_P@lemmy.world 3 points 2 years ago

I hear that there is no other way to kill Godzilla.

[–] mo_lave@reddthat.com 51 points 2 years ago (1 children)

They fired a certain scientific railgun. Nice.

[–] prashanthvsdvn@lemmy.world 19 points 2 years ago

Hey look out for a certain scientific accelerator and a magical index as well.

[–] 8BitRoadTrip@lemm.ee 16 points 2 years ago

Sad Zumwalt noises.

[–] southsamurai@sh.itjust.works 16 points 2 years ago (2 children)

Damn, I was just researching EM based weaponry for a fiction book. Didn't expect to see this kind of news for a few years based on what I found.

[–] MossyFeathers@pawb.social 15 points 2 years ago* (last edited 2 years ago) (2 children)

Here, this'll probably make your day: MARAUDER plasma railgun. The first simulations were done in 1990, the first real-world test was done in 1993. They estimated that by 2000, their prototype would be capable of firing a plasma toroid at 3% of the speed of light.

My understanding is that the little we know about it is a result of someone either not taking the project seriously, or forgetting to classify the research. The result was that the early research got leaked to the public while the later research is believed to have become classified, which is why the otherwise successful project suddenly disappeared.

Edit: removed a redundancy

[–] pythonoob@programming.dev 4 points 2 years ago (1 children)

Top secret = classified...

[–] MossyFeathers@pawb.social 4 points 2 years ago

I thought I'd heard that "classified" and "top secret" were levels of classification for info, but after looking it up it looks like you're correct.

[–] southsamurai@sh.itjust.works 3 points 2 years ago

That's what I based a different weapon on in my table top rpg world :)

[–] Ghostalmedia@lemmy.world 8 points 2 years ago (1 children)

Been possibly for a long time. Whether or not it’s a practical solution is another story.

[–] southsamurai@sh.itjust.works 2 points 2 years ago

Eh, I could hand wave the important bits behind "war-time research and development in a universe where physics isn't exactly the same", but it wouldn't really work for the story I want to tell. I want it to highlight a bit of an important side character, so if I'm hand waving their area of expertise, it falls apart.

[–] makingStuffForFun@lemmy.ml 14 points 2 years ago (2 children)

My mate in high school used to make these. He'd wind his own electromagnetic little tunnel thing, apply current, and the little metal projectile used to shoot through walls. Was pretty amazing.

[–] Hadriscus@lemm.ee 6 points 2 years ago (1 children)

That's pretty cool, and dangerous

[–] z00s@lemmy.world 4 points 2 years ago

The Venn diagram for those two things is just a single circle

Did you go to high school with the Hacksmith team?

[–] MossyFeathers@pawb.social 7 points 2 years ago

They should try getting info on whatever they can about MARAUDER. Might be better at intercepting missiles than a railgun that fires physical projectiles.