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gyrogeerloose writes "Although there was evidence to suggest that the Japanese navy was up to something in December 1941, that information was scant and came too late. Today's intelligence agencies have another problem altogether — more information than they can deal with, and computers aren't helping as much as one might expect for reasons that will be familiar to Slashdot readers: computers can crunch numbers faster and more accurately than humans, but they're still easily baffled by language as it is commonly used in the real world. Metaphor, slang and simple figures of speech can confuse the best algorithm and, as quoted in the linked article in the San Diego Union-Tribune, 'A system that takes a week to discover a bombing that will occur in a day isn't very useful.'"

stillnotelf writes "A team based at MIT has won the DARPA Network Challenge. DARPA notes: 'The Challenge has captured the imagination of people around the world, is rich with scientific intrigue, and, we hope, is part of a growing "renaissance of wonder" throughout the nation,' said DARPA's director, Dr. Regina E. Dugan. 'DARPA salutes the MIT team for successfully completing this complex task less than 9 hours after balloon launch.' PDF with (scant) details. Hit the first link above for a map with the locations. How many did your team find?"

coondoggie writes "Looking to build strategic satellites in days if need be, rather than months, the Air Force is pushing forward with what it calls plug-and-play spacecraft. This week it awarded a $500,000 order to Northrop Grumman to begin designing the plug-and-play spacecraft 'bus' which will offer standard interfaces for a variety of payload components, much like a laptop computer that immediately recognizes new hardware when it's plugged in, Northrop stated. The order was awarded under a contract that has a ceiling of $200 million."

AMESN writes "Ways to bend light around objects and render them invisible are becoming a major field of scientific study and gaining ground. While no actual invisibility cloak exists yet, researchers are also theorizing on how to beat the perfect cloak."

DesScorp writes "Aviation Week reports that the USAF has confirmed the existence of a new, formerly secret stealth aircraft, designated RQ-170 Sentinel, developed at Lockheed's legendary Skunk Works. Rumors of a secret new jet have been flying since 2007, with longtime aviation journalist Bill Sweetman dubbing the possible aircraft 'The Beast of Kandahar' because of the urban legend-like reports from Afghanistan. The aircraft is a UAV, a pilot-less drone that appears to have some kind of reconnaissance-only mission for the time being. It's a tailless flying wing that resembles a fighter-sized B-2 bomber."

coondoggie writes "Soldiers may go into battle better prepared to handle equipment and with a greater knowledge of their surroundings after an intellectual property licensing deal Monday between Microsoft and Lockheed Martin that will deepen the defense giant's access to visual simulation technology. The intellectual property agreement between the two focuses on Microsoft ESP, a games-based visual simulation software platform for the PC."

Hugh Pickens writes "Numerous high-tech devices have been proposed to help ships cope with piracy on the high seas. Now a company has developed a ship-borne launching device that fires a net or coiled rope into the path of pirate vessels using compressed air with a range of up to a range of 400m. The payload net or rope, which has a parachute attached to the end, will unravel and lay out across the surface of the water so that as the pirate boat travels through the water its propeller shaft will pick up the line and become entangled. 'With the trials and testing we've done, it has taken us some 45 minutes to cut and disentangle the line from the propeller itself,' says Jonathan Delf. 'Within that time of course, the target ship is on its way and hopefully help has arrived in the form of naval forces or helicopter support.' The system can be fired up to five times off just a cylinder of air like a simple scuba tank." The video mentions that the device can also fire a payload of golf balls. The systems have recently been sold to "several large shipping companies that travel near the oil-rich Nigerian Delta, which, like the Somalian coast, is rife with piracy."

itwbennett writes "Neil Felahy of Newport Coast, California, has pleaded guilty to conspiracy and counterfeit-goods trafficking for his role in a chip-counterfeiting scam. Felahy, along with his wife and her brother, operated several microchip brokerage companies under a variety of names, including MVP Micro, Red Hat Distributors, Force-One Electronics and Pentagon Components. 'They would buy counterfeit chips from China or else take legitimate chips, sand off the brand markings and melt the plastic casings with acid to make them appear to be of higher quality or a different brand,' the US Department of Justice said in a press release. The chips were then sold to Naval Sea Systems Command, the Washington, DC group responsible for maintaining the US Navy's ships and systems, as well as to an unnamed vacuum-cleaner manufacturer in the Midwest."

bleedingpegasus sends word that the US Air Force will be grabbing up 2,200 new PlayStation 3 consoles for research into supercomputing. They already have a cluster made from 336 of the old-style (non-Slim) consoles, which they've used for a variety of purposes, including "processing multiple radar images into higher resolution composite images (known as synthetic aperture radar image formation), high-def video processing, and 'neuromorphic computing.'" According to the Justification Review Document (DOC), "Once the hardware configuration is implemented, software code will be developed in-house for cluster implementation utilizing a Linux-based operating software."

coondoggie writes "A radiation-proof Cisco router was sent into space today aboard an Intelsat satellite with the goal of setting up military communications from space. The router/satellite combo is a key part of the US Department of Defense's Internet Routing In Space (IRIS) project, which aims to route IP voice, video and data traffic between satellites in space in much the same way packets are moved on the ground, reducing delays, saving on capacity and offering greater network flexibility, Cisco stated."

Hugh Pickens writes "Increasingly, the military is deploying unmanned aerial vehicles, or UAVs, as eyes in the sky to scan the ground for targets and threats, especially for missions that are too dangerous for manned aircraft. Now Live Science reports that a new robotic spy plane called 'Ion Tiger' will harness alternative energy to make it more covert and longer lasting than battery-powered or engine-powered UAVs. A 550-watt, 0.75 horsepower hydrogen fuel cell will power the Ion Tiger with four times the efficiency of a comparable internal combustion engine and seven times the energy of the equivalent weight of batteries. When Ion Tiger took flight in October, it exceeded any demonstration of electrically powered flight so far, flying 23 hours and 17 minutes. 'And it carried a 5 lbs. payload to boot — enough to carry, say, a day-and-night camera,' says researcher Karen Swider-Lyons, head of the alternative energy section at the Naval Research Laboratory in Washington. 'No one has come close to flying 24 hours with a significant payload before.' Another big advantage is the Ion Tiger's reduced noise, heat and emissions. 'Think about lawnmowers or chainsaws — they're really loud,' says Swider-Lyons. 'It's hard to spy on people when they know you're there, so you had to fly them at high altitudes to keep them from being heard.'"

angry tapir writes "Cyber attacks on the US Department of Defense — many of them coming from China — have jumped sharply in 2009, a US congressional committee has reported. Citing data provided by the US Strategic Command, the US-China Economic and Security Review Commission said that there were 43,785 malicious cyber incidents targeting Defense systems in the first half of the year. That's a big jump. In all of 2008, there were 54,640 such incidents. If cyber attacks maintain this pace, the yearly increase will be around 60 percent. The full report (PDF) is available online."

pickens writes "The NY Times reports that the Jason panel, an independent group of scientists advising the federal government on issues of science and technology, has concluded that the program to refurbish aging nuclear arms is sufficient to guarantee their destructiveness for decades to come, obviating a need for a costly new generation of more reliable warheads, as proposed by former President Bush. Senator Jon Kyl of Arizona and other Republicans have argued that concerns are growing over the reliability of the US's aging nuclear stockpile, and that the possible need for new designs means the nation should retain the right to conduct underground tests of new nuclear weapons. The existing warheads were originally designed for relatively short lifetimes and frequent replacement with better models, but such modernization ended after the US quit testing nuclear arms in 1992. All weapons that remain in the arsenal must now undergo a refurbishment process, known as life extension. The Jason panel found no evidence that the accumulated changes from aging and refurbishment posed any threat to weapon destructiveness, and that the 'lifetimes of today's nuclear warheads could be extended for decades, with no anticipated loss of confidence.' But the panel added that federal indifference could undermine the nuclear refurbishment program (as this report from last May illustrates). Quoting the report (PDF): 'The study team is concerned that this expertise is threatened by lack of program stability, perceived lack of mission importance and degradation of the work environment.'"

Hugh Pickens writes "The Christian Science Monitor reports that a federal judge has ruled that the Army Corps of Engineers — and thus the US government — is liable for a big chunk of the damage caused when hurricane Katrina pushed ashore on August 29, 2005 by failing to stop the natural widening of the Mississippi River Gulf Outlet canal (aka Mr. Go) causing it to eventually bump up against the shore of Lake Borgne, on the city's east side. 'It is the court's opinion that the negligence of the corps, in this instance by failing to maintain the MR-GO properly, was not policy, but insouciance, myopia, and shortsightedness,' wrote US District Court Judge Stanwood Duval. Judge Duval said he believed it was the failure to shore up the outlet that 'doomed the channel to grow to two to three times its design width' allowing waves on Lake Borgne to enter the Mr. Go and travel into the east side of the city, battering the levees to a degree to which they were not designed. 'One of the greatest catastrophes in the history of the US' was both predictable and preventable, testified veteran Louisiana geologist Sherwood Gagliano, a former Corps consultant."

fahrbot-bot sends in a Register piece about DARPA issuing the penultimate contract for what is intended to be a jet-mounted laser cannon. The Reg outdoes itself in a BOTEC involving downsizing to shark scale. "The US military will shortly issue a brace of contracts for 'refrigerator sized' laser blaster cannons. One of the deals will see a full-power ground prototype built which will be the final stage prior to America's first raygun-equipped jet fighter. ... If it scales down far enough, this would seem to put handheld HELL-guns within an order of magnitude of the striking power offered by conventional small-arms. A 9mm pistol bullet has about 750 joules muzzle energy: a 5kg portable HELL-ray weapon would put out this much energy in a blast less than a second long. ... A dolphin can carry a human being weighing up to 100kg along for a ride. A thoroughbred shark in good training can surely match this. Thus, we seem to be looking at practicable head-[laser] output in the 20-kilowatt range."

MikeChino writes "Sifting through minefields to remove hidden threats is a dangerous, tedious, and expensive process. Scientists at the University of Edinburgh recently announced that they have engineered a strain of bacteria that glows green in the presence of explosives, making mine detection a snap. The new strain of bacteria can be sprayed onto local affected areas or air-dropped over entire fields of mines. Within a few hours the bacteria strain begins to glow wherever traces of explosive chemicals are present."

z4ns4stu writes "Shane Harris of the National Journal describes how the US government plans to use, and has successfully used, cyber-warfare to disrupt the communications of insurgents in Iraq. 'In a 2008 article in Armed Forces Journal, Col. Charles Williamson III, a legal adviser for the Air Force Intelligence, Surveillance, and Reconnaissance Agency, proposed building a military "botnet," an army of centrally controlled computers to launch coordinated attacks on other machines. Williamson echoed a widely held concern among military officials that other nations are building up their cyber-forces more quickly. "America has no credible deterrent, and our adversaries prove it every day by attacking everywhere," he wrote. ... Responding to critics who say that by building up its own offensive power, the United States risks starting a new arms race, Williamson said, "We are in one, and we are losing."'"

Ponca City, We love you writes "The NY Times reports that two World War II Japanese submarines, including one meant to carry aircraft for attacks on American cities, have been found in deep water off Hawaii where they were sunk in 1946. Specifically designed for a stealth attack on the US East Coast — perhaps targeting Washington, DC and New York City — the 'samurai subs' were fast, far-ranging, and some carried folding-wing aircraft. Five Japanese submarines were captured by American forces at the end of the war and taken to Pearl Harbor for study, then towed to sea and torpedoed, probably to avoid having to share any of their technology with the Russian military. One of the Japanese craft, the I-201, was covered with a rubberized coating on the hull, an innovation intended to make it less apparent to sonar or radar; it was capable of speeds of about 20 knots while submerged, making it among the fastest diesel submarines ever made. The other, the I-14, much larger and slower, was designed to carry two small planes, Aichi M6A Seirans that could be brought onto the deck and launched by a catapult. The submarines were meant to threaten the United States directly, but none of the attacks occurred because the subs were developed too late in the war, and American intelligence was too good. 'It's very moving to see objects like this underwater,' says Hans Van Tilburg of the National Oceanic and Atmospheric Administration, 'because it's a very peaceful environment, but these subs were designed for aggression.'"

angry tapir writes "China's film and TV regulator has praised the growth of an iPhone application from state broadcaster CCTV as the country looks for new ways to project its political views abroad. The free iPhone app, one of a growing number from Chinese state-owned news outlets, has gained 500,000 users in the month or so since it went online and is adding 2,000 new users each day, the State Administration of Radio, Film and Television said in a statement on its Web site. The CCTV app has shown 'favorable performance' and proven especially popular during broadcasts of major events, such as a high-flown military parade held in Beijing last month, the statement said."

jggimi writes "According to the New York Times, more than fifteen hundred remote sensing devices have been sold to Iraq's Ministry of the Interior, at prices ranging from $16,500 to $60,000 each. The devices are used for bomb and weapon detection at checkpoints, and have no battery or other power source. Sounds great, but according to a retired United States Air Force officer, Lt. Col. Hal Bidlack, they work on the same principle as a Ouija board — the power of suggestion. He described the wand as nothing more than an explosives divining rod. Even though the device has been debunked by the US Military, the US Department of Justice, and even Sandia National Laboratories, the Iraqis are thrilled with the devices. 'Whether it's magic or scientific, what I care about is it detects bombs,' said Maj. Gen. Jehad al-Jabiri, head of the Ministry of the Interior's General Directorate for Combating Explosives."