Army to test XM25 'smart' grenade launcher rifle (w/ Video)
May 9, 2010 by Lisa Zyga
A soldier aims an XM25 weapon at Aberdeen Test Center, Md. Credit: US Army.
(PhysOrg.com) -- The US Army has recently announced plans to test the high-tech XM25 airburst grenade launcher this summer in Afghanistan, unleashing a weapon that veterans predict could be a game-changing advantage in the war. The XM25 can fire 25mm rounds that explode at any distance set by a soldier, effective at a range of up to 700 m. Because the 14-pound, $25,000 gun can fire rounds in just seconds, it could replace the need to call in fire missions, artillery or airstrikes in some situations, which can take anywhere from several minutes to an hour to arrive.
Army officials say that the XM25 could be ideal in current situations in Afghanistan, where the enemy tends to hide behind barriers such as walls and trees or in underground trenches, often at distances of 300 m or more. Right now, such targets are difficult to hit even for skilled marksmen, since a bullet is only lethal if it hits the head or vital organs.
Since the blast radius of the XM25 is equivalent to a hand grenade, it could allow US soldiers to target and kill these hidden snipers. For example, if an enemy is hiding inside a distant building, a soldier can point the gun at the building’s façade, which measures the distance using lasers and sensors. The soldier can then add (or subtract) a smaller distance so that the round explodes at an estimated location close to the enemy. When the soldier fires, the microchip-embedded round tracks the distance it has traveled by the number of times it rotates. Upon exploding, the 25mm round spreads shrapnel in all directions, likely killing anyone nearby. Compared to a typical M4 carbine, the gun doesn’t require extreme precision to kill even at these long ranges, potentially making it one of the deadliest hand weapons in the Army's arsenal.
This video is not supported by your browser at this time.
This live-fire demo shows the XM25 firing rounds through the window of a simulated building.
"It brings, right now, organic to the squad, the capability to defeat targets that we're seeing everyday in Afghanistan -- targets that we can't currently hit," said Col. Doug Tamilio, project manager for soldier weapons with the Army's Program Executive Office Soldier. "It will save soldiers' lives, because now they can take out those targets."After the weapon is tested by a group of Army Special Forces Soldiers this summer, Army officials may expand the use of the weapon in the future. The Army is currently deciding whether to purchase 12,500 of the weapons, which are made by Heckler and Koch, although a final decision is awaiting a program review by senior Army officials.
More information: Military.com
© 2010 PhysOrg.com
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May 09, 2010
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May 09, 2010
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I can take away you freedom now without any concern for cost, consequence or liability!
May 09, 2010
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May 09, 2010
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May 09, 2010
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May 09, 2010
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Go ahead, make my day.
May 09, 2010
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May 09, 2010
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May 09, 2010
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What do you suggest be done to the college professor that encourages others to build bombs from common materials and detonate those bombs in public places?
Tanks and other sophisticated military hardware are designed to protect the operators and to inflict damage at specific targets with the least amount of collateral damage. It is easy and cheap to indiscriminately destroy. It is difficult and expensive to destroy only what one must for defense.
May 09, 2010
Rank: 5 / 5 (1)
In the ancient world, kings and clan leaders often fought on the front lines anyway, as a matter of "honor," so it would make little difference in the greater scheme of things.
May 09, 2010
Rank: 2 / 5 (1)
The software is probably designed to automatically compensate for the "average" effects of humidity, pressure, temperature, wind direction, and precipitation on the rotation and forward velocity of the projectile.
So for example, if the humidity is 95%, it might wait for one extra rotation before detonating as compared to a humidity of 80%.
May 09, 2010
Rank: 5 / 5 (2)
With only a range of 700 meters, and the distance being estimated by the user anyway, i doubt humidity would have a huge effect on the distance particularly with the round it's delivery being an explosive round with some room for error...
May 09, 2010
Rank: 3 / 5 (2)
Planned Wars offer immeasurable benefit to civilization, just as spontaneous wars offer immeasurable peril. This makes them irresistable and essential. Leaders need only realize that the Enemy is the people and not each other. Long ago They became a tribe unto Themselves with the acceptance of this Truth.
May 09, 2010
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May 09, 2010
Rank: 1.6 / 5 (9)
Calculations by some groups have shown that the earth could concievably support as many as 100 billion human beings in a stable ecology at living standards equal or greater than the U.S. today.
I realize that with existing infrastructure and wasteful practises this seems impossible, but you have to figure eventually you would have mega-city arcologies (ceratainly in the 500-800meter range,) for the primary housing, commercial and production needs, saving land area for farming.
Greenhouses are up to 15x more productive than open fields, so they could eventually cover all fields with massive greenhouse projects, greatly increasing productivity and minimizing loss due to inclimate weather, fire, or pests.
Finally, floating cities could eventually "farm" oceans in a controlled manner with pollution-free artificial seas(giant aquariums.)
Where does the energy come from? The sun! (wind and solar.)
May 09, 2010
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May 09, 2010
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Next, think of how many people have died in wars, death camps, domestic murder, and induced abortions.
Now of course, progressives and atheistic communists see this as, a good thing, i.e. "Wow, that many less mouths to feed!"
But from my perspective as a Christian I see each human life as valuable in and of itself, as we are all created in the image and likeness of God. We are valuable enough that Jesus died for us.
In addition, the progressive position is irrational anyway. The more mouths to feed the bigger problem, true, however the more brains you would have working on the problems.
How many would-be Einsteins, Edisons, Newtons, Hawkings, and Teslas died in german, russian, and chinese extermination camps? How many would-be Bill Gates, Steve Jobs, and Wozniaks died in other pointless conflicts, or were murdered by their own mother, a.k.a. "abortion"?
Every human being is worth saving.
May 09, 2010
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This is distressing, more civilian casualties, more hatred for americans.
May 09, 2010
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May 09, 2010
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Aw, Jeez -another god-gusher.
May 09, 2010
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We setup dictators, & supported the overthrow of popular governments, but ignored genocide.
WW2 was won because of our manufacturing and guts.
In Nam, caught in an ambush, we prayed, fired back blindly, called for air support & a corpsman.
When M16s jammed, LAWS were duds, homemade booby traps killed or maimed, any firepower was welcome. In war when technology fails all you have is guts.
Beautiful sights Carpet Bombing & Puff the Magic Dragon. Close air support, resupply, & medivac kept us alive especially at Khe Sanh.
They were terrified, many killed or maimed, so too, us. We cleared areas, then left. It didn't stop them until we left for good, for whatever reason.
Now our enemies are allies. Christian? No money!
Call them rebel, reactionary, guerrilla, terrorist, anarchist, atheist, Nazi, Commie, Fascist, whatever. When government, religion, or media calls them "enemy", you & I are sent to destroy.
May 09, 2010
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May 10, 2010
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Sorry dude but humans are WAY OVERSTOCKED!
I take it you have not heard of the rubbish vortex zones in the north and south pacific oceans and the southern Atlantic... not to mention the effects on fish stocks and ocean acidity and temperature... pray to your god for that one bud. 100 billion! Are you nuts?
Think about mate!
May 10, 2010
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May 10, 2010
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May 10, 2010
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May 10, 2010
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Do you volunteer to remove yourself from the stock?
May 10, 2010
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Investment inevitably begins the cycle: growth which always exceeds the capacity to accomodate it; competition for resources which causes inflation and decay; disruption, rebellion, and war as the infrastructure collapses; and rebirth as the Remnants arise from the ashes. Only western civilization offers a way to avoid this ruinous equation, by giving people convincing alternatives to the most rewarding activity life can offer- reproduction.But this is exactly what our religions were created to do- enable the people to suffer, sacrifice, fight, and die on que. Onward Xian soldiers, marching as to war. Gott mit Uns.
May 10, 2010
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Why is it that, just when the current generation thinks it is finally virtuous, rational, and civil enough to be beyond the need and desire to make war, that there always arises an Enemy that it absolutely has to fight? Every generation believes this; and every generation nevertheless finds itself faced with the choice either to fight or be annihilated.
This smells like Subterfuge of the Highest Sort to me.
May 10, 2010
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What happens if the round hits a power line or tree? Or what if the soldier tries to fire it into a window, aiming for the back of the room, but the round nicks the windowsill, causing it to tumble and explode well before its intended destination? Rotation doesn't seem like the best idea to me.
May 10, 2010
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May 10, 2010
Rank: 5 / 5 (1)
Your love for the lie of power presented to this generation has been bold in testimony lately.
You put a lot of faith in the rulers of this current system, but you've never really justified your belief that their way will be successful instead of collapsing into animal warfare.
You seem delighted at the vicious nature of the rulers of this decaying era, though you completely ignore their flaws and errors in planning.
I've watched you apologize for the powers of this era and champion the false promise of scientific dictatorship. But the truth is they are thugs, thieves, and common gangsters who will rely on the same systems of oppression and crime that have destroyed far greater empires than our own.
No matter how cleverly concealed this dynasty of rulers is, their offspring and inheritors will degenerate and fall. Their methods are death, not life, and that's where their methods will lead them.
May 10, 2010
Rank: 1 / 5 (2)
Why won't the bad guys drive out the civilians so they wont' be harmed by any fighting, or better yet, move out into unpopulated areas so they may be more easily defeated and suffer fewer civilian casualties?
They won't because that is precisely what the bad guys want, as it feeds the useful idiots.
May 10, 2010
Rank: 1 / 5 (2)
Most garbage, particularly plastic containers, is due to completely wasteful concept of economics and consumption. In the past, nobody would EVER simply throw away a perfectly useable glass, metal, or clay pot, jar, or bottle. Only in the past few decades has massive waste of "temporary" one-use containers with a lifespan of 500 years been observed.
The perfectly easy and rational solution is for everyone to buy one plastic bottle and use water filters. Soda should be banned anyway. We are all addicted to it, and it causes pancreatic cancer and contributes to ADHD.
Once you quit wasting space age containers, a significant portion of landfills would disappear.
May 10, 2010
Rank: 3 / 5 (2)
Your lie of power: that if you surrender it, the Enemy will do the same.Ive shared lots of this evidence here with you all. Alternate explanations for major events which are consistant and rational. Everywhere I look, this is what I see. Order underneath apparent chaos. You cant see it because your opinions are formed as these events occur. They must be tempered with the Bigger Picture, the examination of preparation and results, and alternatives.
May 10, 2010
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May 10, 2010
Rank: 1 / 5 (1)
http://www.ndep.us/Hot-Stuff
May 10, 2010
Rank: 3 / 5 (2)
Macchiavelli.
"Who controls the past controls the future: who controls the present controls the past." -orwell
-And They also have the best chance of providing a future for our species. Theyre not evil dude, Theyre just very, very pragmatic.
May 10, 2010
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Sorry, and a bad example here, but if the road is empty, the speed limit is 70, and i decide to go 90 because there's nobody else on the road...I could go to jail for this...that is NOT freedom.
Definition of law (1 of 2): "a rule of conduct or action prescribed or formally recognized as binding or enforced by a controlling authority "
Definition of freedom: "1 : the quality or state of being free: as a : the absence of necessity, coercion, or constraint in choice or action b : liberation from slavery or restraint or from the power of another"
As you can see, the definition of freedom speaks of actions that are not contrained or coerced by others...law is that contraint...
May 10, 2010
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How does a spinning round count its own revolutions? Are they using some kind of a 2-axis MEMS gyroscope device to track the rotation? Seems like that would be a pretty fragile thing, considering it has to survive getting fired out of a gun. Why didn't they just use a simple solid-state timer circuit instead, or does the muzzle velocity vary THAT much?
May 10, 2010
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oh and apologies guys for the problematic S key earlier (mistype constrained/constraint multiple times...i hate typos)
May 10, 2010
Rank: 5 / 5 (1)
For us the Declaration of Independence, the Constitution, and Bill of Rights are the "Charters of Freedom" of the United States.
The "Constitution is the supreme law of the United States of America", the Wikipedia.
When we forget these charters and at times we have, we forget what makes the USA different from the rest of the world.
May 10, 2010
Rank: 5 / 5 (2)
And who calls for this in the shrillest and loudest manner? Why, none other than our dear right-wingers, the self-appointed guardians of the Dead Constitution.
The more we "fight for our freedoms", the more oppressive our state becomes...
May 10, 2010
Rank: 1 / 5 (2)
'Liberals' like you refuse to acknowledge the USA has enemies who would kill you, YOU, if they had the chance. Attacks are called 'man made disasters' and the word 'terrorist' is banned.
The first job of the state is to protect its citizens and it is failing on all fronts with pinkos like you cheering them on.
And Pinkie, how do you feel about Mexicans in LA fomenting revolution to take CA back?
May 10, 2010
Rank: 5 / 5 (2)
May 10, 2010
Rank: 1 / 5 (2)
I think CA is in the middle of an illegal alien and socialist blowback.
Before Miranda rights can be read, an arrest has to be made. How many criminals are roaming free in CA because no one will arrest them?
No, it is to defend its citizens from attack from enemies foreign and domestic.
It is the responsibility of the citizens to take care of internal problems.
May 10, 2010
Rank: 5 / 5 (2)
If you think it's all the social services that attract migrant labor, you're badly mistaken. Illegal workers come here to earn $$$, and send it back to their families south of the border.
So the whole "illegal alien" situation is just a case of classic free markets: supply vs. demand (for slave labor.) But the right doesn't want to acknowledge this, since it would imply a need to clamp down on illegal EMPLOYERS. If you use the services of a house cleaner or a landscape worker, or run a "small business", that would in all probability include, as you say, you, YOU. So the right continues their hypocritical charade: castigate the exploited, not the exploiters.
May 10, 2010
Rank: 5 / 5 (1)
May 10, 2010
Rank: 5 / 5 (1)
The state is supposed to defend itself, but it isn't supposed to actively create and foment its own enemies.
"government of the people, by the people, for the people." That's the description of our form of government, according to Lincoln. The "Party of Lincoln" may disagree, of course...
May 10, 2010
Rank: 1 / 5 (2)
Israel is the ONLY representative democracy in the region. Why NOT support Israel? (Unless you support Islamic theocracy?)
Our form of government is federalism. A limited federal government is responsible for external relations, common defense and arbitration between member states. It is the responsibility, guaranteed by the 10th amendment, for individual states to take care of their internal problems.
May 10, 2010
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May 10, 2010
Rank: 5 / 5 (1)
May 10, 2010
Rank: 5 / 5 (2)
Oh, also do either Greece or Turkey belong in "the region", or does "the region" happen to be roughly circumscribed by the currently claimed borders of Israel?
And really, how "representative" is a democracy that enshrines one particular religion and ethnicity as its state identity, to the exclusion of the burgeoning majority within its self-proclaimed borders (when one counts the so-called "occupied territories")?
May 11, 2010
Rank: 1 / 5 (2)
It is unfortunate how so many don't want to understand how the Cold War led to the situation we have today.
Defeating the USSR was the primary objective and now we are dealing with the fallout. Just as DPRK was part of the fallout of WWII and Yugoslavia and the fallout from WW1.
If the USSR had not fallen, how likely would Saddam have invaded Kuwait?
May 11, 2010
Rank: 1 / 5 (2)
May 11, 2010
Rank: 1 / 5 (3)
Obama is ignoring threats as well:
"Russia says may build nuclear power plant in Syria"
"Israel says N.Korea shipping WMDs to Syria'
'White House Task Force Seeks Fight on Childhood Obesity"
Fat kids are more important the WMDs.
May 15, 2010
Rank: 1 / 5 (1)
May 17, 2010
Rank: not rated yet
Just a thought - "you will always have the poor with you".