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DARPA Developing Defensive Plasma Shield
galactic_grub writes "According to an article at New Scientist, DARPA is developing a plasma shield that would allow troops to stun and disorientate enemies. The system will use a technology known as dynamic pulse detonation (DPD), which involves producing a ball of plasma with an intense laser pulse, and then a supersonic shockwave within the plasma using another pulse. The result is a gigantic flash and a loud bang in a the air. 'The company has also pitched a portable laser rifle, which would be lethal, to the US Army. It would weigh about fifteen kilograms, would have a range of more than a mile, and could have numerous advantages over existing rifles - better accuracy and the ability to hit a moving target at the speed of light.'"
It's amazing to imagine how much something like the laser rifle would change the military. Sniper school spends a lot of time on the details of a bullet's behavior over time with the obvious affects of gravity and the wind, especially when you're dealing with a moving target. To be able to shoot a laser without really any of those constraints, that travels at the speed of light... A sniper's job will become a whole lot easier... unless you want to get into the fact that the majority of a sniper's job is about getting in and then hopefully back out.
Modded 5, Insightful?!?!
Insightful would have done some real research and found the "scrounged" armor was a very short term issue and there have been 8+ major uparmoring mods and more than 70,000 fully armored vehicles in Iraq/Afghanistan now.
Insightful would have known the "underarmored" vehicles were HUMMVs which were replacements for Jeeps. You know, Jeeps, those open-sided and open-topped vehicles.
Insightful would know the true status of the M-16. Same story, bud. The first ones, 40 years ago, were rushed into use and there have been a huge number of modifications. The AK-47 isn't that great. It's not good at a distance, there's less control of the bullet's destination and the vast majority of them were made very, very sloppily which means they spray bullets almost randomly. Read your own link, it says some American troops are using captured AK-47s because the ammunition is so available. Why might that be? Do a little research on calibre and interoperability of ammunition. Just because ammunition is available doesn't mean it's more useful than an M-16 nor does it mean it's preferred over the M-16. Gad, your comment shows you don't really know much about the weapons or tactics.