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Room-scouting robot to help first responders, soldiers
Firefighters, police officers, and military personnel are often required to enter rooms with little information about what dangers might lie behind the door. A group of engineering students at Arizona State University is working on a project which would help alleviate that uncertainty. The product they are building consists of a laser sensor attached to a motor that sweeps all the way around a room, taking 700-800 individual scans, each one with about 680 unique data points. This information is transmitted to a computer program that creates a picture of the room and all its contents. Whoever is controlling the sensor remotely can see and analyze the data in real-time, as it is being collected.
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France says Syrian regime forces used chemical weapons in recent attacks
French president François Hollande said on Sunday that France had “information” of toxic gases being used by the Bashar a-Assad regime against opposition targets in Syria. The French claim follows accusations by the exiled Syrian opposition and rebel groups in the west and south of the country that gas has been used nine times in the past two months, killing more than ten people and affecting hundreds more.
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Nuclear cooperation with non-NPT member states debated
The United States, Britain, and the Czech Republic have all backed a Dutch paper tied to the meeting last week of the Nuclear Suppliers Group (NSG) which urges closer ties with nuclear-capable countries outside of the Treaty on the Non-Proliferation of Nuclear Weapons (NPT), including Israel, Pakistan, and India. Opponents of the Dutch proposal say it would legitimize the proliferation of nuclear weapons, while supporters say the proposal merely recognizes reality.
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Improving the aerodynamic design of B61-12 bomb
Sandia National Laboratories has finished eight days of testing a full-scale mock unit representing the aerodynamic characteristics of the B61-12 gravity bomb in a wind tunnel. The tests on the mock-up were done to establish the configuration that will deliver the necessary spin motion of the bomb during freefall and are an important milestone in the Life Extension Program to deliver a new version of the aging system, the B61-12.
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Silent-capable hybrid-electric military motorcycle
Fairfax, Virginia-based Logos Technologies has received a small business innovation research (SBIR) grant from DARPA to develop a military-use hybrid-electric motorcycle with near-silent capability. The company says that when fully matured, the technology will allow small, dispersed military teams to move long distances quickly and stealthily across harsh enemy terrain.
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West Point wins Cyber Defense Exercise, launches Army Cyber Institute
The U.S. Military Academy at West Point has won the annual Cyber Defense Exercise (CDX) which brought together senior cadets from the five service academies for a 4-day battle to test their cybersecurity skills against the National Security Agency’s (NSA) top information assurance professionals. West Point’s win comes just as the academy announced plans for its Army Cyber Institute(ACI), intended to develop elite cyber troops for the Pentagon.
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U.S. Navy's laser weapon ready for summer deployment
Navy engineers are making final adjustments to a laser weapon prototype which will be the first of its kind to deploy aboard a ship late this summer. The prototype, an improved version of the Laser Weapon System (LaWS), will be installed on USS Ponce for at-sea testing in the Persian Gulf. Navy leaders have made directed-energy weapons a top priority to counter what they call asymmetric threats, including unmanned and light aircraft and small attack boats that could be used to deny U.S. forces access to certain areas. High-energy lasers offer an affordable and safe way to target these threats at the speed of light with extreme precision and an unlimited magazine.
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Hacked U.S. surveillance drone over Crimea shows new face of warfare
A recent report of a U.S. surveillance drone flying over the Crimea region of Ukraine being hacked by Russian forces, is just one of many indication that the twenty-first-century global battlefield will take place in cyberspace. Radio and other frequencies which cover the electromagnetic spectrum are the new contested domain.
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UAV-mounted high-speed wireless networks for remotely deployed troops
Missions in remote, forward operating locations often suffer from a lack of connectivity to tactical operation centers and access to valuable intelligence, surveillance, and reconnaissance (ISR) data. The assets needed for long-range, high-bandwidth communications capabilities are often unavailable to lower echelons due to theater-wide mission priorities. DARPA’s Mobile Hotspots program makes progress toward the goal of providing 1 Gb/s communications backbone to deployed units.
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Israel: Assad used chemical weapons on 27 March in a Damascus neighborhood
President Bashar Assad’s military used chemical weapons two weeks ago in a neighborhood east of Damascus against opposition forces, a senior Israeli defense official said yesterday (Monday). Syrian rebels reported of two instances in which Assad’s forces used chemical weapons recently, both about two weeks ago and both in Damascus neighborhoods, and the Israeli confirmation was the first information provided by outside intelligence sources to back up the rebels’ claims.
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Spectrum Challenge: more robust, resilient, reliable radio communications
Reliable wireless communications today requires careful allocation of specific portions of the electromagnetic spectrum to individual radio networks. While pre-allocating spectrum is effective in benign environments, radios remain vulnerable to inadvertent interference from other emitters and intentional jamming by adversaries. On 19-20 March 2014, fifteen teams from around the country demonstrated new ways to help overcome these challenges by participating in the final event of the DARPA Spectrum Challenge — a national competition to develop advanced radio techniques capable of communicating in congested and contested electromagnetic environments without direct coordination or spectrum preplanning.
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Cutting edge, animatronic mannequin to test CB protective suits, equipment
The U.K. Defense Science and Technology Laboratory (DSTL) has taken delivery of a new robotic mannequin which will be used to test chemical and biological (CB) protective suits and equipment for the U.K.’s Armed Forces. The “Porton Man” uses state of the art technology and is able to walk, march, run, sit, kneel and even lift its arms as if to sight a weapon just like an infantry soldier.
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DARPA launches Biological Technologies Office
DARPA has established a new technology office — the Biological Technologies Office (BTO) — which will merge biology, engineering, and computer science to harness the power of natural systems for national security. With the establishment of the new office last week, biology takes its place among the core sciences that represent the future of defense technology.
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Making hunches better than 50-50 propositions
Detecting roadside bombs while in a moving vehicle; sensing impending danger based on something unusual at local café; deciding whether that object just launched off the coast is a missile or airliner — these are just a few of many scenarios where there is not a lot of time to make a decision, and where we have to rely on hunches. Hunches are 50-50 propositions, but U.S. Navy researchers want to know whether those facing the unexpected in the heat of battle can be trained to guess right more often than not.
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Invisibility cloaks, stealth technology a step closer
It may seem easy in Hollywood movies, but is hard to create invisibility cloaks in real life because no material in nature has the properties necessary to bend light in such a way. Scientists have managed to create artificial nanostructures that can do the job, called metamaterials. The challenge, however, has been making enough of the material to turn science fiction into a practical reality.
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More headlines
The long view
AI-Controlled Fighter Jets May Be Closer Than We Think — and Would Change the Face of Warfare
Could we be on the verge of an era where fighter jets take flight without pilots – and are controlled by artificial intelligence (AI)? US R Adm Michael Donnelly recently said that an upcoming combat jet could be the navy’s last one with a pilot in the cockpit.
Autonomous Weapon Systems: No Human-in-the-Loop Required, and Other Myths Dispelled
“The United States has a strong policy on autonomy in weapon systems that simultaneously enables their development and deployment and ensures they could be used in an effective manner, meaning the systems work as intended, with the same minimal risk of accidents or errors that all weapon systems have,” Michael Horowitz writes.
“Tulsi Gabbard as US Intelligence Chief Would Undermine Efforts Against the Spread of Chemical and Biological Weapons”: Expert
The Senate, along party lines, last week confirmed Tulsi Gabbard as Director of National intelligence. One expert on biological and chemical weapons says that Gabbard’s “longstanding history of parroting Russian propaganda talking points, unfounded claims about Syria’s use of chemical weapons, and conspiracy theories all in efforts to undermine the quality of the community she now leads” make her confirmation a “national security malpractice.”