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Navy Rail Gun Successfully Tested

01/17/2007 5:21 PM

The Fredericksburg Free Lance-Star is reporting that the Naval Surface Warfare Center's Dalhgren Division successfully tested an 8 megajoule electromagnetic rail gun in October of last year. The gun is a scale prototype of a planned 64 MJ unit that will serve as a weapon on future naval ships. The gun is expected to have a striking power equivalent to that of a Tomahawk cruise missile at ranges of up to 200+ miles, at a cost-per-shot of about $1000, compared to the $1M cost of a cruise missile.

The projectiles fired by the weapon will be inert, and do their damage via kinetic energy. The project director likened the impact force to hitting the target with a Ford Taurus moving at 380 mph.

The Navy will take delivery of a 32MJ prototype in June of this year. The gun is being built by General Atomics.

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#98
In reply to #97
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Re: Navy Rail Gun Successfully Tested

05/30/2007 8:06 AM

By the black emblem bottom you avatar I can see we are freaks-of-a-kind.

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#99
In reply to #98

Re: Navy Rail Gun Successfully Tested

05/30/2007 8:20 AM

Yep.

That all started with a conversation about the construction of shock tubes and plasma guns

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#100
In reply to #98

Re: Navy Rail Gun Successfully Tested

05/30/2007 8:24 AM

OMG it's reigning cats and dogs.

Do the Cats bounce 8 times ? Also why didn't Schroedinger have a dog ?

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#101
In reply to #100

Re: Navy Rail Gun Successfully Tested

05/30/2007 8:30 AM

The "Schroedinger Cat" thought-experimented was wrongly attributed to him, but since caught-on, it became his cat-in-a-bot, once killed by automated poison-capsule, once kille by gamma radiation, once by suffocation.

"Kill the cat, kill the cat!, kill the cat!" was the the thing. The hell with Schroedinger, by now.

See?

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#102
In reply to #101

Re: Navy Rail Gun Successfully Tested

05/30/2007 9:33 AM

That's all very interesting , but will the cat I propose to drop use its 9 lives up and bounce 9 or 8 times. I have fed you with so much material within my one simple question that any sentient feline could dine out for a month on badly connected jokes/anecdotes/puns/arguments. I know cats are stereotyped as lazy , bit c'mon !

8 , then it has rigor mortis and wont bounce.

Stock exchange-'dead cat bounce'

Anatomical - how cats twist their heads in free-fall

Cat 'o nine tails

Cat ch my drift.

etc

I will not spoon feed you Yuval . I currently have 2 - one will hide from the dog and never comes downstairs. The other lives downstairs and will cry relentlessly when I leave her to go to bed. Guess which one I shall test the 'how many bouces' question on if you don't come up with a decent joke. The result of any failure will be scanned (quite easily) and posted for your ever-lasting shame ! Give me a gag , now , or the car gets it ! A shaggy dog story may surfice. Mail it to me in order to prevent others suffering.

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#106
In reply to #102

Re: Navy Rail Gun Successfully Tested

05/30/2007 1:02 PM

"...Give me a gag , now , or the car gets it !..."

But this is exactly that classical "Cat-In-A-Box", only here, I the gag-supplier, plays the Wave-Particle duality, And you, the poor creature's owner, plays the death-mechanism.

As I said, it's all about "Kill the cat! Kill the cat! Kill the cat!"

Nothing to do with Quantum Mechanics anymore

see?

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#107
In reply to #106

Re: Navy Rail Gun Successfully Tested

05/30/2007 1:07 PM

If that's a Groucho Marx cat he needs a cigar in his paw methinks.

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#112
In reply to #107

Re: Navy Rail Gun Successfully Tested

05/30/2007 3:00 PM

Provide and we shall see if it fits the tight corner there. I'm not against, as long (as short?) as it woudn't burden his balancein on this shelf

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#110
In reply to #106

Re: Navy Rail Gun Successfully Tested

05/30/2007 1:27 PM

Now that is strange. I was going to go back and change c to t (was it that way round ?). I paused ( sorry , pawswed) thinking what the heck , then I thought I changed it . Well , you know how it is. Anyway , you failed and kitty (her name oddlly enough is 'Splat' , honest - a long story) is gonna get it. I will let you know what you made me do tomorrow . You are entirely responsible for provoking me to do this Yuval . Sleep well. The cat certainly will ( about 4 a.m GMT)

Bet you feel sorry now !

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#111
In reply to #110

Re: Navy Rail Gun Successfully Tested

05/30/2007 2:34 PM

No! Please NO! Spare the kitty. Take the car instead! I think he's gone for the day! I'll pay the ransom:

Here it is- I hope pictures will suffice instead of a shaggy dog story

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#113
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Re: Navy Rail Gun Successfully Tested

05/31/2007 2:21 AM

Great Pics Steve-o ! The first two are real party animals . There are some very funny LOLcats sites about .I'll spare the cat for now , mainly 'cos I saw this guy ;

eughhh.

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#114
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Re: Navy Rail Gun Successfully Tested

05/31/2007 5:14 AM

This

Is simply adorable.

- - - - - - - - - - - - - - - - - - - - - - - - - - - - -

This one:

Is to munch the cat with empathy. Fell asleep in the middle of dinner (literally)?

Both rushed to my "Hall Of Fame" directory.

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#115
In reply to #114

Re: Navy Rail Gun Successfully Tested

05/31/2007 5:30 AM

I know this is way off topic (I got bored looking at cute and weird cats) but have a look at this. Is a 'blacklight' just uv ? . I have some old highlighters.....

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#116
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Re: Navy Rail Gun Successfully Tested

05/31/2007 5:39 AM

OK , just for you.

He he ! - I like mono-rail cat.

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#117
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Re: Navy Rail Gun Successfully Tested

05/31/2007 5:48 AM

I think it's UV, in spite of what's stated there.

Blacklight responds to the higher part of of the visible spectrum, showing green blue and violet as bright violet-white, and showing white as very bright violet-white.

UV responds to particles at a given micro-size in the range of about 800 to 200 nanometer, which will "cavity-resonate" to it's wavelength. This is used to identify certain compound content in minerals, and also detect presence of bacterial matter on non organic surfaces.

The pigment particles in these document markers, sometimes organic and sometimes mineral, is suitable in size to such luminance.

Not being final or definitive here, maybe it is Blacklight as stated.

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#118
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Re: Navy Rail Gun Successfully Tested

05/31/2007 6:49 AM

Hey , and I thought it was only good for seeing bras in a night club !

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#119
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Re: Navy Rail Gun Successfully Tested

05/31/2007 8:30 AM

The one Called Blacklight is the one used in disco-halls during the sixties and seventies, to gleam eyes teeth and bras in the dark.

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#103

Re: Navy Rail Gun Successfully Tested

05/30/2007 11:29 AM

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#104
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Re: Navy Rail Gun Successfully Tested

05/30/2007 11:53 AM

That must be the Mexican version . It reminds me that UK sightings have gone down as we have progressed from dustbins with separate lids to 'wheelie-bins' with integral lids . The aerodynamics are rubbish. (where are you Yuval - they're green and cubic , about 1,5 X 0.5 X 0.5 , any colour will do though)

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#105
In reply to #104

Re: Navy Rail Gun Successfully Tested

05/30/2007 12:37 PM

I threw me derby in the air and snapped a pic of it.

I have no idea of what you're talking about- "dust-bins, 1.5"??

must be a UK thing...

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#108
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Re: Navy Rail Gun Successfully Tested

05/30/2007 1:15 PM

ectually old chap , I do believe that hats are still reffered to as a 'Coke' by the original maker , after the first customer. Yes ones knows that colonial types have their say in this , but it would be jolly bad form of me to go on.

He he - hats off to you steve-o ! You out-britted me . Question is , are you dangling corks with that name ? I can't see the bloody avatar in this editor

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#109
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Re: Navy Rail Gun Successfully Tested

05/30/2007 1:24 PM

Here it is; non-animated though. The eyebrows go up and down

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#120
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Re: Navy Rail Gun Successfully Tested

05/31/2007 8:40 AM

I can see you're in Virginia Steve , but the addition to make 'steve-o' sounded like the way Autralians use names ! Their hats are famously funny.

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#121
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Re: Navy Rail Gun Successfully Tested

05/31/2007 9:45 AM

Cork hats! That's hilarious! I've never seen that here in the States. Got to get (or make) me one or two. Can I dangle gin caps off of it? (The plastic screw-off kind) -only the best for me..

I've been nick-named Steve-o my whole life as far as I remember..

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#125

Re: Navy Rail Gun Successfully Tested

03/08/2014 10:02 AM

All this talk about rail guns made me order a gauss rifle from ebay. Amazing little device as i have already stumped several "know it alls" by letting them just slightly nudge the first ball bearing. Then i say to them " you just violated the second law of thermodynamics". Fun little device.

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