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Engineer stashed Navy drone trade secrets in his personal Dropbox
Trade secret theft allegations are serious enough in the corporate world, but they're particularly grave when they involve military projects. And one contractor is learning that the hard way. A Connecticut federal court has found electrical engineer Jared Sparks guilty of six trade secret theft and transmission charges after he took files relating to underwater drones built for the US Navy's Office of Naval Research. When contemplating a switch of jobs from drone builder LBI to its software partner Charles River Analytics, he uploaded "thousands" of his then-current employer's sensitive files to his personal Dropbox account, including accounting and engineering data as well as design-related photos and renders.
MIT teaches self-driving cars to change lanes like real drivers
Autonomous vehicles really don't know how to switch lanes as well as people do. They tend to rely on either relatively static data models that are difficult to study in the thick of traffic, or are basic enough that the car might only change lanes when it's absolutely necessary -- that is, hardly at all. MIT's CSAIL has a better way. The school has developed an algorithm that changes lanes more like humans do while respecting road safety.
Robots could soon cooperate on surveillance
Computers are getting better at spotting objects, but they tend to work in isolation. What good would a security robot be if it couldn't share info about an intruder with other machines? Cornell scientists might have an answer. They're designing a system that would let robots and other autonomous devices cooperate with each other on identifying and tracking objects. Each bot would send its imagery to a central unit that could talk to both other camera systems and the internet to help identify objects. The group would combine and compare images to follow objects and collect more information about them, getting more data than they would if they did all the work by themselves.
Smart body armor could gauge brain damage from explosions
Explosions are insidious. Even if a blast doesn't deliver a conspicuous injury, it can inflict brain trauma that might not be evident until much later. The US Navy's Office of Naval Research doesn't want medics to wait, though. It's developing Blast Load Assessment Sense and Test (conveniently, BLAST), a sensor system that could determine whether or not an explosion's shockwave is likely to have injured your brain. Tiny sensors in your helmet and body armor would record the blast pressure and share it with a scanner. When combined with a palm-sized neurological assessment tool (which stimulates your fingers to gauge your responses), the data would let medical teams quickly decide whether or not you're able to fight.
US Navy's drone 'swarmboats' show off pack tactics
While the US Navy's new state-of-the-art USS Zumwalt destroyer struggles to remain functional, the service branch's R&D department has been busy investigating cutting-edge tech at a much smaller scale. Back in October, the Office of Naval Research (OCR) demonstrated the harbor defense capabilities of a group of prototype small autonomous boats, aka "swarmbots," in Chesapeake Bay.
MIT's sensor network tracks your power-hungry appliances
You get a bill from your electricity provider every month laying out how much energy you used, but there's no easy way to get a breakdown of which appliances suck down the most juice. But the US Navy has partnered with MIT scientists to design a cheap, portable sensor network that tracks the power drain of each of your domestic devices.
Gene-modified soil bacteria promise eco-friendly computing
You normally need non-renewable elements or minerals to create nanowires. However, the US Navy's Office of Naval Research may have a better solution: the life living in the dirt under your feet. Its sponsored researchers have crafted nanowires from genetically modified Geobacter, a bacteria you find in soil just about everywhere on Earth. The team altered the bacteria so that it would replace amino acids with tryptophan, which is a much better electrical conductor (2,000 times) at the nanoscopic scale. String enough of those bacteria together and you suddenly have wiring that's virtually invisible to the human eye. They wires are tougher and smaller, too, so they stand a better chance of surviving inside electronics.
Navy researchers make bulletproof glass out of clay
The US Naval Research Laboratory announced a major breakthrough in materials science on Thursday. After decades of research and development, the NRL has created a transparent, bulletproof material that can be molded into virtually any shape. This material, known as Spinel, is made from a synthetic powdered clay that is heated and pressed under vacuum (aka sintered) into transparent sheets. "Spinel is actually a mineral, it's magnesium aluminate," Dr. Jas Sanghera, who leads the research, said in a statement. "The advantage is it's so much tougher, stronger, harder than glass. It provides better protection in more hostile environments -- so it can withstand sand and rain erosion."
Navy enlists UAVs to uncover atmospheric ducts, protect comms
Turbulence. A minor bother for us, but a huge issue for enlisted seamen. So-called "ducts" in the lower atmosphere can wreak all sorts of maritime havoc; trapping radar and causing radio comms to travel further than expected and into the hands of the enemy. The Office of Naval Research's Ocean Battlespace Sensing Department (rad name, right?) isn't satisfied with using balloons to keep track of the ducts anymore, and is deploying drones instead, including Insitu's ScanEagle shown above. The result should be a greater understanding of how atmospheric conditions affect radar and communications, which could ultimately provide a tactical advantage -- at least while we wait on those 100-kilowatt lasers. [Image credit: Wikimedia Commons]
Navy awards weaponized railgun manufacturing contract to BAE Systems
Just over 18 months after making its video debut, the Navy's electromagnetic railgun has a manufacturer. BAE Systems -- known for e-ink-powered tank camouflage, autonomous spiderbots and machine-gun-mounted lasers -- won the government contract and hopes to have phase-two prototypes ready "as early as next year." While the current design is capable of firing one shot, the Office of Navy Research hopes for six to ten shots per minute. If that doesn't scare you, consider this: The pulse-driven projectiles travel at Mach 6 and can hit targets over 100 nautical miles away. Don't worry, it's not too late to rethink that career of sailing the high seas as a pirate and get to work on that accounting degree instead.
US Navy to fund development of vehicle-mounted, drone-shooting lasers
Lasers, particularly those that set boats ablaze and incinerate incoming missiles, have long been on the Navy's mind. Today, the Office of Naval Research revealed its latest energy weapon craving: vehicle-mounted lasers that shoot down drones. Dubbed Ground-Based Air Defense Directed Energy On-The-Move, the project is offering private outfits up to $400,000 each to develop such a system that blasts at full power for 120 seconds and juices back up to 80 percent after a 20 minute charge. The beam is required to pack a punch of at least 25 kilowatts, while the ability to ratchet up to 50 kilowatts is optional. Given that kind of power, Wired points out that making such a solution fit in a Humvee is going to be a feat -- especially when the Navy says it can't weigh more than 2,000 pounds and must fit entirely within a vehicle's cargo area. Have blueprints for a jeep-mountable laser squirreled away in your basement hobby shop? You'll have to send your application in by 2 PM on April 26th to qualify for the federal cash. [Image credit: Official U.S. Navy Imagery, Flickr]
Georgia Tech receives $900,000 grant from Office of Naval Research to develop 'MacGyver' robot
Robots come in many flavors. There's the subservient kind, the virtual representative, the odd one with an artistic bent, and even robo-cattle. But, typically, they all hit the same roadblock: they can only do what they are programmed to do. Of course, there are those that posses some AI smarts, too, but Georgia Tech wants to take this to the next level, and build a 'bot that can interact with its environment on the fly. The project hopes to give machines deployed in disaster situations the ability to find objects in their environment for use as tools, such as placing a chair to reach something high, or building bridges from debris. The idea builds on previous work where robots learned to moved objects out of their way, and developing an algorithm that allows them to identify items, and asses its usefulness as a tool. This would be backed up by some programming, to give the droids a basic understanding of rigid body mechanics, and how to construct motion plans. The Office of Navy Research's interest comes from potential future applications, working side-by-side with military personnel out on missions, which along with iRobot 110, forms the early foundations for the cyber army of our childhood imaginations.
US Navy's solid-state laser sets boat ablaze (video)
See that flaming wreckage in the picture above? A laser did that, mounted on board a second vessel similarly bobbing on top of the ocean last week. Yes, even though the United States Navy told us that legitimate seafaring death rays might take another decade to materialize, basic weaponized lasers are ready today, as the 15-kilowatt gun attached to the USS Paul Foster happily demonstrates. Of course, as you'll see in the video after the break, a beam of such minimal power takes a moment to burn through even an unshielded engine and ignite the fuel therein -- once we get some 100+ kilowatt lasers up in there, we shouldn't have such problems.
NAVY SEALs getting fancy LCD sunglasses, will surely show up as DLC in next SOCOM game
We're still a few years away from getting some consumer-friendly LCD sunglasses, but wouldn't you know it the military's already rocking a pair. The Office of Naval Research TechSolutions department has delivered the first 30 sets of what it calls Fast-Tint Protective Eyewear (FTPE). They can change tint automatically based on exterior light, much like currently available prescription glasses, but thanks to their LCD construction can go from dark to clear in just a half-second. This means a SEAL squad could blow a door and infiltrate a room without having to ask the terrorists to hold their fire while everyone takes off their shades. Initial reports are good and SOCOM is planning on buying another 100 sets. Maybe by the time they're delivered someone will release a picture of the things and we won't have to use a random photo of camouflage shades like this one. Update: Travis wrote in with a link to James Vaughan Photography, which has a few photos of prototype versions of these glasses. We've grabbed one. [Image Credit: James Vaughan Photography]
Scientists create sweat-monitoring underwear, break them in (video)
Biochip bracelets be damned -- nanoengineers at UC San Diego want to put sensors in your skivvies. Researchers have begun prototyping a pair of tighty-whiteys coated with the requisite carbon electrodes to make electrochemical computing a reality, as it turns out the nether regions are a prime place to measure chemicals excreted in one's sweat. Until recently, there was some question whether the enzyme sensor solution would handle the stresses of daily life, so to speak, but these briefs were up to the task -- subjected to a torturous gauntlet of bending and stretching, a treated elastic waistband was still able to adequately measure chemicals as required. Funded by the U.S. Office of Naval Research, project leaders envision "smart underwear" that measures a soldier's sweat for warning signs and automatically trigger an appropriate medical dosage. We think they might be getting a wee bit ahead of themselves, though -- we don't yet know how they handle detergent, let alone a quality color-safe bleach. Video after the break, but don't expect any footage of the underpants actually being worn.
New silicon film ferroelectric may pave the way for instant-on computers (or maybe not)
While the gang at Toshiba are still trying to bring FeRAM to the masses, a team of researchers at Cornell University have devised a new ferroelectric material composed of silicon and strontium titanate that they say can be used (someday!) to build "instant on" transistors. And you know what that means -- instant on computers for students, and instant on death rays for future robot armies. To coax the generally mild-mannered strontium titanate into acting "ferro-electrified" (not an actual scientific term), researchers grew it onto a silicon substrate using a process known as epitaxy. The material literally squeezed itself within the spaces of the silicon molecules, which gave it ferroelectric properties. As you may have guessed, this research was partially funded by the Office of Naval Research -- so the "death ray" remark may not be so off base, after all. We'll keep an eye out.[Via Daily Tech]
Video: Navy UAV uses hydrogen fuel cells for greener surveillance
It sure is nice to see that the military is paying attention to the environment, always on the lookout for greener ways to spy on people, foreign and domestic. Ion Tiger, for instance, is an unmanned vehicle being cooked up at the Naval Research Laboratory that incorporates a hydrogen fuel cell, offering many improvements on earlier battery powered designs -- including a greater range (up to seven times further than that of current designs), heavier payloads, smaller size, reduced noise, a low heat signature, and zero emissions. The Office of Naval Research is making much of the possible civilian potentials for this technology, pointing out that research contributes "directly to solving some of the same technology challenges faced at the national level," but we know the truth: the US military is in cahoots with Greenpeace. You heard it here first, folks. Video after the break.[Via PhysOrg]
Navy report warns of robot uprising, suggests a strong moral compass
You know, when armchair futurists (and jive talkin' bloggists) make note of some of the scary new tech making the rounds in defense circles these days it's one thing, but when the Doomsday Scenarios come from official channels, that's when we start to get nervous. According to a report published by the California State Polytechnic University (with data made available by the U.S. Navy's Office of Naval Research) the sheer scope of the military's various AI projects is so vast that it is impossible for anyone to fully understand exactly what's going on. "With hundreds of programmers working on millions of lines of code for a single war robot," says Patrick Lin, the chief compiler of the report, "no one has a clear understanding of what's going on, at a small scale, across the entire code base." And what we don't understand can eventually hunt us down and kill us. This isn't idle talk, either -- a software malfunction just last year caused US. Army robots to aim at friendly targets (fortunately, no shots were fired). The solution, Dr. Lin continues, is to teach robots "battlefield ethics... a warrior code." Of course, the government has had absolutely no problems with ethics over the years -- so programming its killer robots with some rudimentary values should prove relatively simple.
Navy developing magnetic contact lenses
It looks like the Navy's Office of Naval Research dipping its toes into the oft-explored business of eye-tracking, with a recent patent application revealing plans for some magnetic contact lenses designed to aid fighter pilots and others in need of a hands-free control option. According to NewScientist, the system consists of a magnetic sensor that's attached to side of an individual's head, which picks up changes in the magnetic field caused by the wearer's contact lenses -- those then get sorted out to determine exactly how the person's eyes are moving. As NewScientist points out, one of the big advantages of this system (as opposed to other methods of eye-tracking) is that it can work regardless of the person's head orientation, lighting conditions, or anything blocking the person's eyes, such as goggles or glasses, hence its appeal for fighter pilots. Lets just hope things don't go too haywire when one of the contacts falls out.
Navy seeks methods for predicting where bombs will be placed
Apparently not content with having bees do all the dirty work of sniffing out bombs, the Navy is now seeking proposals for methods of actually predicting where bombs will be placed. According to Wired's Danger Room, the Office of Naval Research is looking for both "theoretical and technical approaches," which would not only allow for the prediction of bomb placements, but give them the ability to identify and localize bomb makers, predict changing threat tactics, and track the components being used in bomb assembly, among other feats of prognostication. On the technical side of things, the Navy's apparently has a keen interest in "advanced sensor networks," which would automatically detect when a bomb has been placed, allowing them to neutralize 'em with minimal human involvement. Those looking to get in on the action better act fast though, as proposals are due July 20th.