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View Full Version : First look at Navy's experimental railgun that can fire at 4,500 miles an hour



Teh One Who Knocks
05-31-2016, 11:02 AM
The Wall Street Journal


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A warning siren bellowed through the concrete bunker of a top-secret Naval facility where U.S. military engineers prepared to demonstrate a weapon for which there is little defense.

Officials huddled at a video screen for a first look at a deadly new supergun that can fire a 25-pound projectile through seven steel plates and leave a 5-inch hole.

The weapon is called a railgun and requires neither gunpowder nor explosive. It is powered by electromagnetic rails that accelerate a hardened projectile to staggering velocity—a battlefield meteorite with the power to one day transform military strategy, say supporters, and keep the U.S. ahead of advancing Russian and Chinese weaponry.

In conventional guns, a bullet loses velocity from the moment the gunpowder ignites and sends it flying. The railgun projectile instead gains speed as it travels the length of a 32-foot barrel, exiting the muzzle at 4,500 miles an hour, or more than a mile a second.

“This is going to change the way we fight,” said U.S. Navy Adm. Mat Winter, the head of the Office of Naval Research.

The Navy developed the railgun as a potent offensive weapon to blow holes in enemy ships, destroy tanks and level terrorist camps. The weapon system has the attention of top Pentagon officials also interested in its potential to knock enemy missiles out of the sky more inexpensively and in greater numbers than current missile-defense systems—perhaps within a decade.

The future challenge for the U.S. military, in broad terms, is maintaining a global reach with declining numbers of Navy ships and land forces. Growing expenses and fixed budgets make it more difficult to maintain large forces in the right places to deter aggression.

“I can’t conceive of a future where we would replicate Cold War forces in Europe,” said Deputy Secretary of Defense Robert Work, one of the weapon’s chief boosters. “But I could conceive of a set of railguns that would be inexpensive but would have enormous deterrent value. They would have value against airplanes, missiles, tanks, almost anything.”

Goofy
05-31-2016, 12:02 PM
:pewpew:

deebakes
05-31-2016, 12:17 PM
:woot:

redred
05-31-2016, 12:21 PM
:overkill:

Hugh_Janus
05-31-2016, 07:12 PM
cool af

blow holes in ships? Yes. Wreck tanks? Yes. Level terrorist camps? I don't think so. You still need explosions for that shit

Muddy
05-31-2016, 07:17 PM
Hitler was building a set of these in France that could be continuously fired... Bring in ore, manufacture the artillery underground and feed them all day long.. His technology didnt use magnetics though.. More like blast sequencing.. The Brits blew the thing up before its completion by making and dropping the first bunker buster bomb and triggering a small earthquake under the installation where it fell into its self..

Hugh_Janus
05-31-2016, 07:29 PM
v3 cannon.... never heard of the earthquake though

Muddy
05-31-2016, 07:32 PM
v3 cannon.... never heard of the earthquake though

http://www.pbs.org/video/2365752005/

Hugh_Janus
05-31-2016, 07:34 PM
I'm not in 'murica :sad2:

DemonGeminiX
05-31-2016, 07:36 PM
blow holes in ships? Yes. Wreck tanks? Yes. Level terrorist camps? I don't think so. You still need explosions for that shit

There's nothing from preventing them from fitting a projectile with an explosive.

Muddy
05-31-2016, 07:46 PM
I'm not in 'murica :sad2:

That sucks.. Its a great documentary.. Heres the name.. Maybe you can see it on Netflix or youtube..

Bombing Hitler's Supergun
Try this link..

http://www.pbs.org/wgbh/nova/military/hitlers-supergun.html

PorkChopSandwiches
05-31-2016, 07:59 PM
https://www.youtube.com/watch?v=gdFw12DLp0I

Hugh_Janus
05-31-2016, 08:05 PM
still no good.

is it this one?


https://www.youtube.com/watch?v=gdFw12DLp0I

PorkChopSandwiches
05-31-2016, 08:08 PM
Thats it

Hugh_Janus
05-31-2016, 08:09 PM
ffs :porky:

fricnjay
05-31-2016, 09:28 PM
I helped a buddy a bit who was an electrical engineer major and built a rail gun for his final project. Nothing like this of course but still damn impressive.