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U.S. Navy unveils high-speed rail gun (Original Post) madokie Sep 2014 OP
I remember when rail gun meant one on the rail road... Historic NY Sep 2014 #1
Cool.... Bigmack Sep 2014 #2
The interstate system Boom Sound 416 Sep 2014 #10
...and...? Bigmack Sep 2014 #11
After viewing the video this seems to be much cheaper than existing weapons and could eliminate Uncle Joe Sep 2014 #13
That's right.... the arms race has always been toward cheaper and cheaper... Bigmack Sep 2014 #16
Actually it hasn't but that doesn't mean it couldn't be. Uncle Joe Sep 2014 #18
Their are many things to be grateful for Boom Sound 416 Sep 2014 #39
Bullshit. A HERETIC I AM Sep 2014 #23
That's exaclty what it was. Boom Sound 416 Sep 2014 #38
Absolute and utter nonsense. A HERETIC I AM Sep 2014 #41
could you update wikipedia with what you know? snooper2 Sep 2014 #42
Decimated every major power? Boom Sound 416 Sep 2014 #43
Let's just cut to the chase. Boom Sound 416 Sep 2014 #45
Not completely accurate rickford66 Sep 2014 #36
You say the reason why it's a military construct in your response Boom Sound 416 Sep 2014 #37
No rickford66 Sep 2014 #46
I have to feel there is some irony Lee-Lee Sep 2014 #24
I wonder what sort of science or health discoveries could have been made with that money? n2doc Sep 2014 #3
The materials research also helps MRI designers (nt) Recursion Sep 2014 #4
I think all new discoveries have some trickle down to it madokie Sep 2014 #9
What response were you expecting dumbcat Sep 2014 #15
As an old Destroyer man, I would welcome the lack of powder magazines on ships. denbot Sep 2014 #19
The last world war will last about a day. hunter Sep 2014 #5
what the fuck do we need that for??? Men will be boys, i guess. n/t librechik Sep 2014 #6
Ship power zipplewrath Sep 2014 #7
you know what would also solve that problem? No more war. librechik Sep 2014 #26
Everyone here already knows that and has factored that into their comments. nt stevenleser Sep 2014 #29
yes, i can tell that by the loving and precise descriptions of the firearms & their power. librechik Sep 2014 #31
Already working on board the USS Gerald R. Ford CVN-78 Rocket_Scientist65 Sep 2014 #27
As well as reduce the number of bomblets left after an attack... DavidG_WI Sep 2014 #22
you know what would also solve that problem? No more war. librechik Sep 2014 #25
Everyone here already knows that and has factored that into their comments. nt stevenleser Sep 2014 #28
The physics is interesting. Unfortunately, it reminds me of how the shuttle Columbia stevenleser Sep 2014 #30
Fun with physics! DavidG_WI Sep 2014 #40
And, for their next really cool toy..... Tierra_y_Libertad Sep 2014 #8
Hey... I resembled that toy... (about a million years ago) Bigmack Sep 2014 #20
This is pretty cool technology when perfected. FLPanhandle Sep 2014 #12
...especially in "Stand Your Ground" states. nt Bigmack Sep 2014 #17
Ah, so no high-speed raill, but high-speed rail guns . . . hatrack Sep 2014 #14
You're smarter than what this reply of yours implies madokie Sep 2014 #33
This isn't exactly new DavidG_WI Sep 2014 #21
I had a hard time getting past the lead-in lumberjack_jeff Sep 2014 #32
What better time to share War Porn? whatchamacallit Sep 2014 #34
Apparently this, if it pans out, will make our ships a lot safer for the sailors madokie Sep 2014 #35
When is it gonna turn up on Mythbusters?? hifiguy Sep 2014 #44

Historic NY

(37,451 posts)
1. I remember when rail gun meant one on the rail road...
Mon Sep 22, 2014, 11:06 AM
Sep 2014

The navy still has 2 of them preserved in Dc & Va.

 

Bigmack

(8,020 posts)
2. Cool....
Mon Sep 22, 2014, 11:09 AM
Sep 2014

... I just love all the new shiny toys the MIC builds.

The F-35 is my favorite, 'cause it goes ZOOOOOOOOOMMMMMM!

Much better to spend my money on that shit than feeding hungry Americans or rebuilding our infrastructure or any of that shit.



 

Bigmack

(8,020 posts)
11. ...and...?
Mon Sep 22, 2014, 07:42 PM
Sep 2014

That was the 1950's....Ike. Remember how he warned about the MIC?

I am eternally grateful for the Interstates.

Do I now have to be grateful for the hundreds of $Trillions pissed away on shiny military hardware that is un-needed or just doesn't work?

For the past 13 years U.S. military spending has increased 114 percent. That's 8 percent higher than at the height of Reagan's presidency and the Cold War.

Defense spending is higher today than at any time since the height of World War II.

America's defense spending doubled in the same period that its economy shrunk from 32 to 23 percent of global output.

Each day in Afghanistan costs the government more than it did to build the entire Pentagon.

In 2008, the Pentagon spent more money every five seconds in Iraq than the average American earned in a year.

The pentagon budget consumes 80% of individual income tax revenue.

We can't afford this shit!

http://www.businessinsider.com/military-spending-budget-defense-cuts-2011-10?op=1#ixzz3E5hn2hD5



Uncle Joe

(58,366 posts)
13. After viewing the video this seems to be much cheaper than existing weapons and could eliminate
Mon Sep 22, 2014, 08:17 PM
Sep 2014

the use of gunpowder.

On the video they state this reverses the cycle of continually more expensive weapons while being much more effective against other ships, incoming missiles or planes.

 

Bigmack

(8,020 posts)
16. That's right.... the arms race has always been toward cheaper and cheaper...
Mon Sep 22, 2014, 10:00 PM
Sep 2014

... weapons.

Look at the evolution of the troop carriers in the Sandbox... from Hummer to MRAP.

Before WWI, it was thought that the machine gun would end wars, since it was so terrible that nobody would go to war.

Read my lips... I DON'T BELIEVE ANYTHING THE MIC SAYS!

Uncle Joe

(58,366 posts)
18. Actually it hasn't but that doesn't mean it couldn't be.
Mon Sep 22, 2014, 10:10 PM
Sep 2014



It's early yet and time will tell but it's possible this could be cheaper than expensive missiles, what the Admiral in the video says makes some sense.
 

Boom Sound 416

(4,185 posts)
39. Their are many things to be grateful for
Tue Sep 23, 2014, 02:29 PM
Sep 2014

Starting stemming from military funding. Like the Internet.

A HERETIC I AM

(24,370 posts)
23. Bullshit.
Tue Sep 23, 2014, 02:53 AM
Sep 2014

I've seen this myth before on DU and it always amazes me.

The Interstate Highway system was NOT a "military construct" nor was it a Department of Defense project, it wasn't designed specifically for the movement of troops and tanks with public transport as an afterthought and it was never supposed to be used exlclusively by the military.

I have seen all these arguments over the years and they are all utter bullshit.

Sure, the proper name is "The Dwight D. Eisenhower National System of Interstate and Defense Highways" but that in no way means it was a military construct.

A HERETIC I AM

(24,370 posts)
41. Absolute and utter nonsense.
Tue Sep 23, 2014, 04:08 PM
Sep 2014

It wasn't about "fighting a two ocean war" any more than the construction of the PA Turnpike was about the rivalry between Pittsburgh and Philadelphia.

The entirety of the concept was brought up AFTER we had decimated every major industrial power on the planet.


The Interstate Highway System was built to facilitate the efficient moment of goods and citizens across the country safely. The fact that it could be used in war time was a SECONDARY consideration.

 

snooper2

(30,151 posts)
42. could you update wikipedia with what you know?
Tue Sep 23, 2014, 04:30 PM
Sep 2014

As the landmark 1916 law expired, new legislation was passed—the Federal Aid Highway Act of 1921 (Phipps Act). This new road construction initiative once again provided for federal matching funds for road construction and improvement, $75 million allocated annually.[5] Moreover, this new legislation for the first time sought to target these funds to the construction of a national road grid of interconnected "primary highways" setting up cooperation among the various state highway planning boards.[5]

The Bureau of Public Roads asked the Army to provide a list of roads it considered necessary for national defense.[6] In 1922 General John J. Pershing, former head of the American Expeditionary Force in Europe during the war, complied by submitting a detailed network of 200,000 miles of interconnected primary highways—the so-called Pershing Map.[5]

A boom in road construction followed throughout the decade of the 1920s, with such projects as the New York parkway system constructed as part of a new national highway system. As automobile traffic increased, planners saw a need for such an interconnected national system to supplement the existing, largely non-freeway, United States Numbered Highways system. By the late 1930s, planning had expanded to a system of new superhighways.

In 1938 President Franklin D. Roosevelt gave Thomas MacDonald, chief at the Bureau of Public Roads, a hand-drawn map of the United States marked with eight superhighway corridors for study.[6] In 1939, Bureau of Public Roads Division of Information chief Herbert S. Fairbank wrote a report called Toll Roads and Free Roads, "the first formal description of what became the interstate highway system", and in 1944 the similarly themed Interregional Highways.[7][8]

The Interstate Highway System gained a champion in President Dwight D. Eisenhower, who was influenced by his experiences as a young Army officer crossing the country in the 1919 Army Convoy on the Lincoln Highway, the first road across America. Eisenhower gained an appreciation of the Reichsautobahn system, the first "national" implementation of modern Germany's Autobahn network, as a necessary component of a national defense system while he was serving as Supreme Commander of the Allied forces in Europe during World War II.[9] He recognized that the proposed system would also provide key ground transport routes for military supplies and troop deployments in case of an emergency or foreign invasion.


http://en.wikipedia.org/wiki/Interstate_Highway_System


 

Boom Sound 416

(4,185 posts)
43. Decimated every major power?
Tue Sep 23, 2014, 05:22 PM
Sep 2014

Like the USSR

How did that work out with the North Koreans backed up by China?

rickford66

(5,524 posts)
36. Not completely accurate
Tue Sep 23, 2014, 01:08 PM
Sep 2014

Ike framed the system as a military necessity to get it though Congress. If I remember from reading, Ike as a young Army officer was tasked to drive across the US to gauge the non-railroad ability to transport supplies. Of course there were practically no roads and he knew there would be a real civilian need for them. He was wise enough to realize there was more money for the military than for civilian infrastructure.

rickford66

(5,524 posts)
46. No
Tue Sep 23, 2014, 09:52 PM
Sep 2014

He was tasked as a young officer for a military purpose, but as president only presented it as a military necessity only to get funding. He personally wanted it for civilian purposes. Do some reading. Try a biography.

 

Lee-Lee

(6,324 posts)
24. I have to feel there is some irony
Tue Sep 23, 2014, 05:55 AM
Sep 2014

In this being posted using a medium that was a MIC project originally.

n2doc

(47,953 posts)
3. I wonder what sort of science or health discoveries could have been made with that money?
Mon Sep 22, 2014, 11:17 AM
Sep 2014

Don't think there will be much 'trickle down' from this project.

madokie

(51,076 posts)
9. I think all new discoveries have some trickle down to it
Mon Sep 22, 2014, 05:52 PM
Sep 2014

Its possible that the way to put satellites in orbit could one day use some of the science learned from this project.

Anyways from reading the replies I wish I'd never posted this to begin with.
Oh and I do agree that the money could have been better spent.
In my way of thinking we would do better with making fewer enemies than new weapons to kill them off if the truth was known
Mybad for posting this OP, sorry

denbot

(9,900 posts)
19. As an old Destroyer man, I would welcome the lack of powder magazines on ships.
Mon Sep 22, 2014, 10:18 PM
Sep 2014

A direct magazine hit dooms a ship and it's crew. Kenetics will lessen that possibility.

An upside to the research could lead to near orbit launch systems.

hunter

(38,317 posts)
5. The last world war will last about a day.
Mon Sep 22, 2014, 11:19 AM
Sep 2014

And the only survivors will be nomadic peoples without any fixed addresses, official papers, cell phones, or motor vehicles, who will tell incredible stories of a lost people gone mad as they forge their simple tools from bits of shredded metal they find.

zipplewrath

(16,646 posts)
7. Ship power
Mon Sep 22, 2014, 03:23 PM
Sep 2014

Rail guns are particularly useful on ships because they can use the ships engines to power them. It means they don't have to store as many explosive charges on the ship. They are working on catapults for the aircraft carriers that work similarly.

librechik

(30,674 posts)
26. you know what would also solve that problem? No more war.
Tue Sep 23, 2014, 10:40 AM
Sep 2014

war is obsolete since 1945. can we focus on the right things please?

librechik

(30,674 posts)
31. yes, i can tell that by the loving and precise descriptions of the firearms & their power.
Tue Sep 23, 2014, 11:04 AM
Sep 2014

And the assertions about how we really need them. Cuz we might have a naval engagement. In 1898.

I know there really great for shelling land targets. Can we stop doing that please?

I didn't really look, so can you direct me to the other anti-war posts on this thread?

Sorry to troll on you. I'm in a bad mood today.

27. Already working on board the USS Gerald R. Ford CVN-78
Tue Sep 23, 2014, 10:51 AM
Sep 2014

The catapults are electromagnetic catapults or EMALS, though they are still working on getting their reliability up to snuff.

http://en.wikipedia.org/wiki/USS_Gerald_R._Ford_(CVN-78)

Having served on the Nimitz, the new Ford class looks like quite a departure from the last generation of carriers.

Edit: spelling

 

DavidG_WI

(245 posts)
22. As well as reduce the number of bomblets left after an attack...
Tue Sep 23, 2014, 02:47 AM
Sep 2014

Since a large number of those fail to detonate and then remain a hazard for decades. If you have enough speed you don't need explosives, the slug or darts coming to a sudden stop will be unleashing enough kinetic energy to destroy the target, regardless of the amount of armor.

librechik

(30,674 posts)
25. you know what would also solve that problem? No more war.
Tue Sep 23, 2014, 10:39 AM
Sep 2014

can we focus on the right things for once? War is obsolete since 1945.

 

stevenleser

(32,886 posts)
30. The physics is interesting. Unfortunately, it reminds me of how the shuttle Columbia
Tue Sep 23, 2014, 10:58 AM
Sep 2014

was fatally damaged during launch by basically extremely fast moving piece of foam insulation. It took a lot of tests to convince the engineers that foam could destroy steel and other metals if propelled fast enough. But tests proved it.

Hurl large chunks of a dense metal fast enough and the effects are devastating.

 

Bigmack

(8,020 posts)
20. Hey... I resembled that toy... (about a million years ago)
Tue Sep 23, 2014, 12:07 AM
Sep 2014

I always thought GI Joe and the other war dolls should come with a tape/CD/whatever of the screams of the wounded.

FLPanhandle

(7,107 posts)
12. This is pretty cool technology when perfected.
Mon Sep 22, 2014, 08:06 PM
Sep 2014

I'm a big opponent of excessive military spending, but this could have many civilian applications.

 

DavidG_WI

(245 posts)
21. This isn't exactly new
Tue Sep 23, 2014, 02:34 AM
Sep 2014

I remember reading about this during the development stage nearly a decade go now.

At the time they where already talking about using it to fire sabot rounds filled with large metal darts, that would separate in flight like a spray of shotgun pellets and all hit with the same relative energy of a hand grenade. Also, last I checked the current max speed is mach 12 before anything fired from the rail gun wouldn't make it to it's target instead of burning up like a small meteor due to the heat generated by wind resistance.

 

lumberjack_jeff

(33,224 posts)
32. I had a hard time getting past the lead-in
Tue Sep 23, 2014, 11:05 AM
Sep 2014

"The Navy has unveiled a new secret weapon..."

This is why I don't have tv.

"$25,000 each is one one-hundredth of the cost of a equivalent missile."

madokie

(51,076 posts)
35. Apparently this, if it pans out, will make our ships a lot safer for the sailors
Tue Sep 23, 2014, 11:28 AM
Sep 2014

No more or a lot less explosives on board has to be a good thing. This has been in development for over a decade and I've been following the development for most of that time. So yes this is as good as any time to share this with others.

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