Military

The sniper is without doubt the most feared combatant in any theater of war, the best of whom have an array of skills far beyond simply being able to hit human targets at a distance. Snipers are the most cost effective way of killing the enemy. Individual snipers routinely account for more kills than entire battalions operating in the same place at the same time, hit the target almost every time, and each bullet costs around €2. An elite sniper's skills cannot be assessed with a single measurement, so the “longest confirmed kill” record stands as the pseudo world championship for military combat riflemen, and as of now there's a new outright champion - using an Accuracy International L115A3, British Corporal Craig Harrison killed two Taliban with consecutive shots at a distance of 2.47 kilometres (8120 ft) in Helmand Province, Afghanistan last November (2009). He then fired a third shot and hit the Taliban's PKM machinegun in perhaps the most prodigious feat of marksmanship in military history. Read More

Lockheed Martin and Kaman Aerospace Corporation have transformed a 6,000lb power lifting K-MAX helicopter into an unmanned aerial vehicle (UAV) and successfully tested airdropping cargo by parachute to simulate resupplying troops in the field. The test involved cargo airdrops from 300ft-400ft using a four-hook carousel during one flight, demonstrating how the UAV could conduct four drops in a single mission. Read More

Bulletproof vests are built for safety, not for comfort, but breakthrough research from the University of South Carolina suggests soldiers and law enforcement officers of the future might be more casually dressed. The scientists have taken an everyday T-shirt and reinforced it with the boron carbide – an extremely hard ceramic used in bullet proof vests and tanks – to produce a UV protective, lightweight and flexible body armor solution. Read More

Researchers at the Southern Methodist University (SMU) in Dallas are developing new miniature camera technology and an iris recognition application built on a high-resolution, light and compact platform known as Panoptes. The technology is designed to help the military and border patrol to track combatants in dark caves or alleys and airport security personnel to quickly and unobtrusively identify a subject from an iris scan. Read More

Known as Turtle, the world's first military submarine appeared during the American War of Independence. It was 10 feet long, constructed of two wooden shells covered with tar, propelled by a one-person crew using hand-cranked propellers, had enough air for a 30 minute dive and its weapons were a drill, a keg of gunpowder and a time fuse. Fast forward 230-odd years to the British Navy's Astute class submarine, which is currently undergoing sea trials, and you get a very different picture. Made up of a million individual components and capable of carrying 93 crew and an array of weapons including Tomahawk cruise missiles, the nuclear-powered Astute class is 97m long, weighs 7,800 tons, is coated in 39,000 sonar masking acoustic tiles and doesn't need refueling throughout its expected 25 year service life. Read More

The sniper is without doubt the most fearsome of opponents – capable of taking your life from great distance. Current anti-sniper counter measures depend on the sight or sound of the initial shot, and by that time, it may be too late. Now a new device which uses the same "red-eye" effect of flash cameras and projects it hundreds of meters, can identify binoculars, sniper scopes, cameras and even human eyeballs that are staring at you. It is hence the first machine that can offer 24/7 warning that you are being watched or targeted, BEFORE a shot is fired. Read More

Boeing’s A160T Hummingbird UAV has successfully completed a simulated mission test proving the unmanned rotorcraft’s ability to resupply frontline troops in rough terrain. The demonstration saw the A160T carry 1,250-pound sling loads over two 150-nautical-mile round trips operating autonomously on a pre-programmed mission. The demonstration proved the craft is capable of delivering at least 2,500 pounds of cargo from one simulated forward-operating base to another 75 nautical miles away in well under the required six hours. Read More

Hydroelectric power specialist Bourne Energy has developed a human-portable hydroelectric generator which can create clean, quiet power from any stream deeper than four feet. The "Backpack Power Plant", which joins the company's Riverstar, Oceanstar and Tidalstar designs, is aimed at bringing cheap, practical energy technology to remote areas. Read More

Just as consumer cameras continue the shrink, so too are cameras designed for military and other commercial applications. The latest is a compact 3D imaging camera launched by Boeing that is designed to be deployed on a wide range of platforms, including unmanned aerial and ground vehicles. The cube-shaped camera is one-third the size and uses one-tenth the power of most comparable cameras. Read More