Robo-Gunsight System Makes Sniper's Life Easier
An anonymous reader writes "Military and police marksmen could see their rifle sights catch up with the 21st century with a fiber-optic laser-based sensor system that automatically corrects for even tiny barrel disruptions. Factors such as heat generated by previously fired shots, to a simple bump against the ground can affect the trueness a rifle barrel. The new system precisely measures the deflection of the barrel relative to the sight and then electronically makes the necessary corrections. With modern high-caliber rifles boasting ranges of up to two miles, even very small barrel disruptions can cause a shooter to miss by a wide margin."
I wonder how long it will be until small bullets could be made to be guided by laser.
http://michaelsmith.id.au
If it can't correct for windage, etc. then what's the point? You still need a spotter.
And two miles away you're still probably going to miss.
No sig today...
In all seriousness; how long until the military just deploys (via parachute drop, or soldier) robots into decent vantage points and then just get them to identify targets and have a remote operator push the button... scary stuff.
Yeah, but how long until everyone complains about it being overpowered and they nerf it? With perks like Robo-Gunsight, no wonder there are so many campers.
http://208.116.9.205/10/content/25627/1.jpg
In Soviet Russia, rifle aims you!!!!!
Being some kind of military person with more experience than the entire user database of dash slot. Learn one lesson..... always walk away from conflict and violence.
If you see muzzle flashes, then the rules of engagement has been broken. Commando's then unleash such fire power we do not care if your wife, children or pet gets hurt as collateral damage.
YOU SHOULD HAVE THOUGHT ABOUT THAT BEFORE YOU STARTED THE FIGHT!
Lesson of life!
All cows eat grass!
quell public citizen response to hate mongering bible peddler from florida. in detroit? don't they love the bible? freedom to tout hatred, but not to complain about same? like the manufactured ''weather'? no good choices, so fire at will? so our rights to remain silent, & to hate each other are semi-intact?
Look, you've tested it. It works. You might want to save some of those bots/tor endpoint nodes from permaban for the actual spam attack. Or is this all you've got?
Emotions! In your brain!
Marksmen/sharpshooters are simply those who can shoot straight, and even at a distance. A sniper is someone who knows how to take out a target and not be seen.
yet another hated fictional work, in that neighborhood? talk about media supported trouble making? freedom to raise hell? gives the security forces something to do.
Am I alone in feeling disturbed at the trend to separate the combatants by ever increasing distances? It is separating the human cause and effect so that the soldiers are increasingly disconnected from their actions. What motivation is there to peacefully settle the argument when you can just continue to blast the opposition? We see the same thing happening with Predator Drones that are controlled by soldiers on the other side of the planet. This can only result more people being needlessly hurt. Everyone, sooner or later, acquires the technology and another round starts.
I suppose that the rot really started when kings stopped leading their troops into battle; they appointed generals to do it; the generals later sat a few miles behind the lines and sent the private soldiers to meet the enemy; now these privates are increasingly separated from their opponents.
How can we ensure that those who have the power to stop wars become motivated to negotiated by personally feeling the consequences of their own intransigence?
If a high-caliber sniper rifle with such improved self-correcting optics (which would practically render the barel trueness a non-issue) falls in the hands of the bad guys, high-ranking political figures will be at much higher risk. The only thing that will hinder the marksman will be wind.
Which, to be honest, is actually a rather big obstacle still. A bit too stochastic to completely eliminate uncertainty at long (over 1000m) distances.
"The agriculture ministry is not in charge of Gundam" - Japanese ministry official.
"The lifesaving results are lethal."
That'll be along the lines of destroying the village to save it, then?
"Yes Sir, we fully saved his life."
"How?"
"350 grain .50 cal bullet through the head, Sir."
"Well done soldier, that's one more life that's gonna STAY saved. Forever. God bless America."
The new system precisely measures the deflection of the barrel relative to the sight and then electronically makes the necessary corrections.
It would seem like there would be many other variables besides barrel deflection. Wind, humidity, minor differences in the powder load, slight imperfections in how the powder burns, microscopic differences in the bullets themselves.
I'm wondering how barrel imperfections compare to other factors?
That's our life, the big wheel of shit. - The Fat Man, Blue Tango Salvage
The famed Finnish sniper Simo Häyhä (505 kills, over 700 counting his machine gun badassery) preferred plain old iron sights.
What's interesting there is that he preferred it because of the concealment factor. His typical kills were done at 400+ m which is pretty close by modern standards, but he got that close by not lugging around a huge bling-bling scope and having to poke his head up to use it.
There I fixed that for you. If you are going to troll at least spell your posts correctly.
I am Bennett Haselton! I am Bennett Haselton!
This is neat technology and all, but I have to wonder why they're worried about correcting for the barrel heating up. I thought it was pretty rare that a sniper would be taking more than one shot, and really don't think one would ever be were taking enough shots to heat the barrel to the point of distortion. I'm no metallurgist, and the longest shot I've taken is 350 yards with a smaller caliber (5.56mm, but it had 30 rounds through it right before I shot it and I hit my first and only shot), so maybe I'm mistaken.
The only sniper I know this would help that comes to mind was the guy in the clock tower in Texas, and I'm pretty sure that's not the guy they designed the sights for.
This sentence no verb.
go figure.
Gyrojet rounds (rockets actually) spun like crazy; that's where the round got its stability. I've shot them, I've seen a riccochet'ed (is that a word?) round lying on the sand spinning (took forever to spin down too). No wings, no how.
There are still ways to guide spinning rounds, but it ain't easy. But if you have guidance, you then don't need the spin.
One shot, one kill.
What's next, wallhack?
Without modern technology it takes many people to commit a massacre and they have to be fired up to do it.
On the other hand with modern technology one person can carry out a massacre all by themselves and they don't need to be fired up to do it. All they need is an order or a fleeting error of judgement.
As anyone who hunts knows, the hardest part about putting a bullet on target is getting there and if you're a sniper getting out after the trigger is pulled.
In GOD we trust, all others we monitor.
Downrange wind will screw this whole thing up. Having shot at 1000 yards I can tell you that the best-laid plans are all out the window when there are variable winds along the flight path. In addition, the cold-bore shot is often quite different than a warm-bore shot. The first one is usually the only one that counts. After that, they know something's up and will act accordingly.
Makes their job easier.
Reality is in fact, Virtual
You're not alone: I understand and share your feelings, and I'm sure many other people feel much the same.
But let me put a twist on this. The military also knows it's a problem.
For most of the history of warfare (I'm riffing here on War by Gwynne Dyer), soldiers were usually in close company with their fellow soldiers -- a line of a dozen (or a hundred, or a thousand) men, carrying spears or muskets, facing a line of men similarly armed. This was true right up through the First World War: men packed into trenches.
The Second World War changed the pattern: increasing lethality of weapons, combined with motorized troop mobility, dictated dispersion of soldiers -- large numbers of them -- into individual, isolated foxholes.
After the war, the US Army did a study: how effective were the foxhole-isolated soldiers? How did those men actually behave? What percentage fired their rifles?
It turned out that a large number of soldiers never fired their weapons. They stayed down in their holes, stricken by fear. And ashamed: each soldier thought that he was the only one, that his buddies from Boot Camp must be doing their duty, but me, I'm cowering in my own shit in a hole because I'm so fucking scared of death.
Courage in the face of death. Not an easy thing to muster. But most men can do it, if they're in the company of their fellow soldiers.
So, naturally, the Army -- the most pragmatic institution Humankind has ever devised -- asked: what do we do about courage in this new age of dispersed warfare?
And the answer was: train men to greater levels of violence. So that, even when isolated from his fellows, the individual soldier will still be capable of killing and dying as ordered.
-kgj
According to TFA, the sensor system involves fiber/lasers to measure the deflection or curve in the barrel and make corrections. But there's also the issue of distortion between the scope mount and the rifle barrel due to rough handling. Normally, this isn't a problem on a target range where a few test shots can be made to check accuracy and the rifle is handled carefully. But how much of a factor is this out in the field (for snipers) where a properly sighted scope has to be carried for miles through a pretty hostile environment. And the target generally will not sit still while you sight it in again.
Have gnu, will travel.
There's Homer Simpson! There's Homer Simpson!
I had the same thought as yours (more or less). This is just a geeky tech flourish that helps nearly nobody in a world starved for answers to critical questions. An example of how the insane amount of money we spend on death implements distracts bright people from useful endeavors.
Someday they'll not only be small but pre-implanted in our heads at birth, right in the hospital, by law. That way later on if you're, you know, killing or robbing or demonstrating or something, and the police deem you to be a threat they can detonate them remotely using their iPads. There will be no danger to the authorities or other law-abiding citizens. Democracy, FTW!
I'm tired of the hype in the media created by non-shooters. For example, just because a rifle has a "range of two miles" doesn't mean you can hit anything. A friend of mine (now deceased) Skip Talbot who many long distance world records to his name (eg 5 shot group @ 1000 yards = 2.6 inches) found it challenging hitting a 12 foot tall rock that was 5 feet wide at two miles. In fact at two miles, a .50BMG's bullet is dropping at approximately a 45 degree angle. Even Skip's world record shots involved his showing up days before a match and taking notes on what happened to the wind flags (every 50 yards) throughout the day. Even there Skip had a whole mini weather station strapped to his shooting bench. By comparison a very good championship shooter would expect a group of 3-4 feet across. (That is what I was getting and I'd place about 1/3 down at the world championships.)
The point being, the shots that you see in the movies can be made but only by world-record class shooters only under very specialized conditions. (Known distances, known wind conditions, and on a range with which they have lots of experience, etc, etc, etc....) Beyond that is skill and a bunch of luck.
A bullet that, when fired, acquires an image of the target and pursues it. Kind of like the Predator Object Tracking System(POTS) that got so much press here three weeks ago. POTS would be excellent for riflery, since the object image need be consistent for, at most, two seconds.
If you're going to do it, at least learn to fucking spell.
It makes death much easier.
Well, maybe this is just a SLIGHT improvement -- but eventually, improvements are made, and I'd like to throw a blanket on this weapons love by pointing out that the MOST decorated military man in U.S. history, General Smedley Butler, after a life-time of glorious bloodshed for the US of A, claimed that; "War is a racket." There is no "defense" going on -- merely an expansion of an empire. Is it safe to leave Japan and Germany yet with our troops? Yeah, that's an empire. Everything is fine as long as everyone is singing from the same hymnal. And really, the same Multinationals that we do wet-work for, are influencing the countries with our military bases. Our Military and Nukes are what gives today's Dollar its value; not bonds, not the ability to pay the money back, not assets, no oil -- nope, it's the military's ability to Fuck Up any country that doesn't play ball. Every company on the ENEMY list doesn't work with the World Bank. The CIA isn't protecting US interests anymore when it kills a leader in a nation that doesn't let in US companies -- it's now killing those leaders to let in Multinationals from the "US" Chamber of Commerce. So, instead of some fat cat's bank account in the US -- it now goes to some fat cat's bank account offshore. I know, not much difference really.
Unless this is for a Video Game -- I'm not sure we need more "convenience." Say, you are sitting in the bunker, sipping your morning cup of Joe, and the sniper rifle alerts you it has a target. So, you get up, and look through the lens, sure enough, there is someone Arab-looking with a CASIO watch -- BLAM * BLAM -- one terrorist suspect less on the planet. It bothers me the way guided drones bother me; someone working 9-5 in some bunker in Langley Virginia who scored high marks on Video Games and is now blowing up impediments to resource acquisition from 10,000 miles away. Probably also sipping coffee and high-fiving on good targets. If they get someone's soccer game accidentally, there is probably a moment of silence and some knowing looks of "I feel you bro" and then on with the next target. The RISK is so low, that the folks doing the convenient killing, are never going to get PTSDs, and as long as it doesn't make the news or the balance sheets -- the war, for most Americans, isn't going on.
When robots take over -- we might not even know we are AT war, or if some snippy group of protesters wasn't just taken out.
Buy you get home after 5 tours of duty, to find you don't have a job. Because it turns out that you weren't promoting freedom via sniping but taking out people who might get in the way of some multinational Oil company. And rubbing salt into the wounds -- America doesn't get FREE OIL -- they buy it on the open market like everyone else. And the "COST SAVINGS" are about 80-90% for the Oil company -- those DON'T get passed onto you. Nope, Futures contracts and hedge funds make sure there is as much scarcity to drive up the cost as the market will bare.
If you want to bid on some of that "free market" land to put up an oil well, expect to receive 10-20 years in a Federal Prison as a potential Eco-Terrorist (no kidding).
>> I didn't read the article, nor the specs on the gun -- I'm merely hoping this is for SOCOM 4 or something.
>>"ad space available -- low rates!!!"
I am surprised that no one else commented about the extreme rotational forces involved in rifle bullets.
Take, for example, the M855 ball round used in most US M4's. It has a muzzle velocity of 3025 feet per second. A standard M4 barrel has a 1 in 7 inch twist, meaning the bullet completes a full rotation every 7 inches. Simple stoichiometry follows: 3025 feet/sec * 60 sec/min * 12 inches/1 foot * 1 rotation/7 inches = 311,142 rpm.
Remember those old videos of CD's exploding when they are rotated too fast, even when they are wrapped with wires to increase their tensile strength? Same applies here. As a matter of fact, this is used as a design feature: ball ammunition is designed to "tumble" end over end when it hits flesh which pushes the centrifugal forces on the bullet over the tensile strength of the bullet's jacket. This causes the bullet to fragment into tiny particles in the flesh, which results in the full force of the kinetic energy being deposited into the target.
Anyway, while the MEMS approach might be feasible from a size perspective, imagine the forces operating on one of these fins and the energy required to move any given fin even a tiny amount when it is feeling the pressures involved while moving through a fluid at 311 krpm. Now imagine what kind of materials would be necessary to implement this without the fin deforming or the armature of the fin simply shearing off.
These are cool ideas, but I think the physics & materials science aren't there.
Great, now friendly fire will be so much more precise.
Seven puppies were harmed during the making of this post.
Cant wait till this is added as a perk in the new COD game and all the fanboys can pretend to know everything about it. /sarcasm
The lifesaving results are lethal.
Does that only apply if you're destroying a village to save it? or maybe if you're in a war with Eastasia or Eurasia?
... also, I can kill you with my brain.
Environmental factors, notably wind, are a much larger factor than barrel perturbations. Modern, precision rifle barrels virtually do not move when heated to the extent of a sniper's fire rate. The much more significant development is the previously reported Lockheed DARPA contract for a wind-detecting Laser sight that superimposes a true aiming point into the field of view. I have made many first-round hits on targets of interest to 1600 meters using old-fashioned experience, estimating wind effect. The Lockheed sight would greatly reduce the possible environmental error.
http://www.lockheedmartin.com/news/press_releases/2010/052610_LM_DARPA_rifle-scope.html
Systems similar to the Oak Ridge development already exists on long-range tank guns, correcting for the sun's heating, and subsequent bending, of the gun barrel.
"Computers are useless. They can only give you answers."
-- Pablo Picasso
but you'll also run into the problem of the cost/benefit ratio.
One shot - one kill. If that can be assured when the round leaves the barrel, then no amount of expense will be spared. Having served two decades in the US Army and having intimate exposure to sniper units, I can assure you cost will not be a negative factor in the development of this weapon.
I mean, why bother with a rifle in the traditional form factor, instead of fully leveraging technology to make extremely accurate devices that ANYONE could use, without having to be a highly trained sniper?
Use a laser to find the range, use the system from TFA to compensate for defects, there might even be a way to figure out wind patterns along the path of the bullet, etc. Then, instead of having to have someone trained to squeeze rather than yank and hold their breath and wait between heartbeats have someone with a little box hooked up to the gun (not touching it, of course), fire the shot.
Maybe it would be a case of "too many things can go wrong" or maybe I'm missing something obvious, but I guess I just don't understand why they don't issue teams kits like this so that suddenly everyone could be a sniper.
(I'm completely ignoring the moral issues of further distancing an actual human from the taking of another human life, of course. Not only do I believe they aren't a factor here, I think it's pretty improbable that the people who work on tech for snipers to use are particularly worried about the morality of what they do since they're already well into the "kill people" mode of thinking and just want to make that process as efficient and effective as possible)
Since I can't tell them apart, I treat all ACs as the same person.
"The lifesaving results are lethal."
Come again?
It seems to me that if a human can correct for these variables out to a distance of two miles using only his eyes and brain, then if a computer with purpose built sensors is added to the equation, we ought to start seeing snipers making kills out to 4 or 5 miles now. I'm sure the Barret 50 cal has a lethal range farther out than that at which a human can currently successfully hit a target.