New antipiracy device uses compressed air to fire a plastic cylinder containing either a coiled rope or net up to a range of 400 meters; the coiled line of net or rope, which has a parachute attached to the end, will unravel and lay out across the surface of the water; as a pirate boat travels through the water its propeller shaft will pick up the line and become entangled

DARPA’s Counter Rocket-Propelled Grenade and Shooter System with Highly Accurate Immediate Responses, or CROSSHAIRS, project will engage enemy soldiers autonomously, or remotely operated, while simultaneously shooting rockets out of the air

The Maersk Alabama was seized by Somali pirates in April and its captain taken hostage (he was later released by U.S. Navy commandos); last week, Somali pirates try to hijack it for the second time — but this time the ship used evasive maneuvers, Long-Range Acoustic Devices (LRADs), and small arms fire were among the tactics used to fend off the attackers

Last Thursday Munir Muthana of Rochester went amok, using his Nissan Maxima to run down pedestrians on the sidewalk; the police eventually stopped him, and seven people were admitted to the hospital with minor injuries; Muthana’s motive has not yet been established, by the police says he may have suffered from road rage — or even “sudden jihad syndrome”

Shipping companies report only a fraction of the actual cases of piracy for fear of their ships being impounded for long periods or because they simply do not want to pay the resultant higher insurance premium; the International Maritime Bureau (IMB) puts losses from piracy in 2008 alone at some €13 billion

The Israeli Navy captured a ship heading toward Syria with weapons for Hezbollah; the manifest said the ship was carrying “parts for bulldozers,” but containers on the ship were found to contain more than 500 tons of weapons — thousands of medium-range 107- and 122-millimeter rockets, armor-piercing artillery, hand grenades, and ammunition for Kalashnikov rifles; the haul included more than 3,000 rockets, which is the equivalent of about 10 percent of Hezbollah rocket arsenal

The Pentagon has spent more than $26.8 billion to develop and build three versions of the largest Mine-Resistant Ambush-Protected vehicles, or MRAPs, totaling some 16,000 vehicles, mostly for the Army and Marine Corps; another $5.4 billion is being spent to produce 5,244 M-ATVs, the smaller version that U.S. defense officials contend offers as much protection as the large models do, but is more maneuverable and better suited to Afghanistan’s dirt tracks and narrow mountain roads; insurgents in Afghanistan have found ways to cripple, and even destroy, the vehicle

SET Corporation is developing a technology which directs low-power radar beams at people — who can be 50 yards or more away; early research indicates that this method could one day be augmented with video-analysis software that spots bombers by discerning subtle differences in gait that occur when people carry heavy objects

A study prepared for the U.S. Special Forces says that the United States should set up something like a National Manhunting Agency to go after jihadists, drug dealers, pirates, and other enemies of the state; the report’s author would like to see a permanent group with clear authority, training, doctrine, and technology to go after these dangerous individuals