Military

Not that it's particularly likely, but as long as nuclear bombs exist, there's the chance - however slim - that one might go off somewhere near you. This little Google Maps overlay might be a bit morbid, but it's also pretty fascinating. It shows you the heat, pressure and fallout spread of a range of different nuclear bombs detonating anywhere in the world. It's particularly sobering to get a sense of the scale of the devastation caused by the Hiroshima and Nagasaki bombs in World War 2 - and then see how tiny those bombs are compared to the USSR's enormous Tsar Bomba, the biggest nuke ever detonated. Read More

The XM25 Individual Air Burst Weapon is looking likely to be the shoulder-fired weapon of choice for the US military to kill or neutralize hidden targets. Due for field test this summer, the lightweight XM-25 "smart weapon" uses High Explosive Air-Burst (HEAB) munitions that can be programmed to detonate at a precise point in the air without the need to impact, spelling trouble for elusive targets, be they behind a wall, inside a building or in a foxhole. Read More

For some time now, the Defence Department has been looking for technology that can be carried by small ground vehicles, or unmanned aircraft, to detect underground tunnel activity. This took a step closer to reality with the Defence Advanced Research Projects Agency awarding the Raytheon Company a USD$19 million contract to develop a technology that detects tunnels and buried landmines and improvised explosive devices (IEDs). Read More

It may be a sad reflection of the times we live in, but there’s a growing worldwide demand for devices capable of detecting chemical, biological, radiological, and nuclear (CBRNE) threats. Detecting such threats in a laboratory environment is all well and good, but to really save lives such detection needs to be carried out at the site of the threat. That means a detection device that offers lab quality results with a portable form factor - both qualities that Smiths Detection promises in its range of threat detection systems now being rolled-out worldwide. Read More

The success of MRAP (Mine-Resistant, Ambush-Protected) vehicles in saving lives from IED (Improvised Explosive Device) and ambush attacks has seen the US Marine Corp scrambling to accelerate the rate of production by awarding contracts to multiple companies. Oshkosh Defense has now delivered three production-representative MRAP All Terrain Vehicles (M-ATVs) to the U.S. Army’s Aberdeen Proving Ground in Maryland for military evaluation. Read More

Metal Storm's MAUL ultra-light shotgun attachment has joined the company’s 3GL grenade launcher in achieving certification for safe shoulder-firing. MAUL, which stands for Multishot Accessory Underbarrel Launcher, mounts under the barrel of a combat weapon including the M-4 and M-16 rifles and is capable of firing a range of lethal and non lethal munitions using the company's computer-controlled, electronic ignition system. Read More

Imagine being able to pinpoint an enemy shooter in difficult terrain with such deadly accuracy that you can see whether they are kneeling or standing and not only what kind of weapon they are firing but the caliber too. Well, engineers at Vanderbilt University's Institute for Software Integrated Systems (ISIS) have developed such a system by turning soldiers' combat helmets into "smart nodes" in a wireless sensor network. Read More

Late last year reports surfaced of a modified radio controlled helicopter equipped with a .45 caliber hand gun, including a video of the RC copter doing target practice with live ammunition (see below). It seems the US Army have been thinking along the same lines, except this version carries a .338 caliber sniper rifle. Read More

In the world of military technology, new weapon capabilities quickly supersede the old. With the United States expenditure for the 2009 fiscal year at US$515.4 billion, it's rare to find a very old weapon still cutting it with the best on the battlefield, but the Carl Gustav recoilless rifle (CG) has proved the exception to this rule. First produced in 1946, the Carl Gustav remains in widespread use today. Read More