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Young engineers compete in underwater robotics race
Student-built autonomous underwater vehicles will speed through the depths of a Navy pool in a battle for supremacy at the 16th International RoboSub Competition. The competition is being held this week (22-28 July). In addition to building autonomous underwater vehicles, teams are also responsible for creating Web sites and writing journal papers that outline their work.
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Hollow-core optical fiber to enable high-power military sensors
The intensity of light that propagates through glass optical fiber is fundamentally limited by the glass itself. A novel fiber design using a hollow, air-filled core removes this limitation and significantly improves performance by forcing light to travel through channels of air, instead of the glass around it. DARPA’s spider-web-like, hollow-core fiber design is the first to demonstrate single-spatial-mode, low-loss and polarization control — key properties needed for advanced military applications such as high-precision fiber optic gyroscopes for inertial navigation.
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Consolidation expected among large cybersecurrity contractors
Europe’s largest defense company, BAE Systems, says the number of military contractors selling data protection services to governments will decrease as clients demands for ever-more-sophisticated products increase.
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U.S., South Korea teaming up for bioterrorism exercise
Officials from the United States and South Korea were in Seoul, South Korea last month for the third annual joint anti-bioterrorism exercise in Seoul. Around eighty U.S. officials and between 120 and 130 South Korean military officials participated in the tabletop exercise.
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Student teams compete in U.S. Navy’s RoboBoat competition
In a race against one another and the clock, robotic boats are battling it out at the 6th International RoboBoat Competition, which began 8 July and ends 14 July. The Office of Naval Research (ONR)-co-sponsored competition takes place on a pond at the Founder’s Inn and Spa in Virginia Beach, Virginia. The event features fifteen student teams racing their custom-designed and built boats.
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DARPA’s disaster robot competition moves to final stage
On Monday, 8 July 2013, the seven teams which progressed from DARPA’s Virtual Robotics Challenge (VRC) arrived at the headquarters of Boston Dynamics in Waltham, Massachusetts to meet and learn about their new teammate, the ATLAS robot. ATLAS is one of the most advanced humanoid robots ever built, but is essentially a physical shell for the software brains and nerves that the teams will continue to develop and refine. The robot will have to perform a series of tasks similar to what might be required in a disaster response scenario.
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Navy drone lands on ship without human assistance
A U.S. Navyexperimental drone has executed several landings on the USS George H.W. Bush, marking an advance in robotic aviation. The drone calculated, without human assistance, how fast to approach the ship, when to put its wheels down, and when to hit the brakes.
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Russia: Syria rebels used sarin gas
Vitaly Churkin, Russia’s UN ambassador, announced at a UN news conference Tuesday that scientific analysis by Russian labs of a suspected chemical weapons attack in Syria on 19 March concluded the attack probably had been carried out by rebels using sarin nerve gas of “cottage industry” quality. He said the gas was delivered by a crudely made missile.
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Improved water purification technology reduces logistics burden
The logistics burden of supplying water to deployed troops is comparable to that of fuel and the economic cost is high. The Department of Defense (DoD) currently relies on a number of water desalination systems to produce clean water from local sources, but all of these systems have size, weight, and power (SWaP) constraints that affect their suitability for some missions. DARPA initiated the Materials with Novel Transport Properties (MANTRA) program to improve water desalination technologies and reduce their SWaP requirements.
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New laser could help the military see hidden dangers
A new laser that can show what objects are made of could help military aircraft identify hidden dangers such as weapons arsenals far below. The system, which is made of off-the-shelf telecommunications technology, emits a broadband beam of infrared light. While most lasers emit light of one wavelength, or color, super-continuum lasers like this one give off a tight beam packed with columns of light covering a range of wavelengths — a blend of colors. Because this beam is in the infrared region, it’s invisible to human eyes. It can, however, illuminate deep information.
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U.S. has been secretly training Syrian rebels for months
Since late last year, CIA operatives and U.S. Special Forces have been secretly training Syrian rebels to used anti-tank and anti-aircraft weapons. the training is being conducted at U.S. bases in Jordan and Turkey, and involves fighters from the Free Syrian Army, a loose confederation of mostly secular rebel groups – many of who deserters from the Syrian military — fighting to take down Syrian President Bashar al-Assad.
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Iran to send a first contingent of 4,000 Iranian Revolutionary Guards to Syria
In preparation for the attack by Assad forces on rebel-held Aleppo, Iran announced it is sending a first contingent of 4,000 Iranian Revolutionary Guards to Syria to help the Syrian military. Iran’s goal is to help Assad capture Aleppo, and inflict a decisive defeat on the rebels, before U.S., and European, military aid begin to make a difference on the battlefield. Iran has also announced that it and Hezbollah are planning to open up a new “Syrian” front on the Golan Heights against Israel, and the presence of 4,000 Revolutionary Guards in Syria will allow Iran to do so. The United States responded by saying that 3,000 U.S. troops, a detachment of F-16s fighter jets, and batteries of Patriot missiles will remain in Jordan after the joint U.S.-Jordan military exercise they are currently participating in is over.
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Improving close air support for faster, more precise airstrikes
Air-ground fire coordination — also known as Close Air Support or CAS — is a dangerous and difficult business. While its tools have become more sophisticated, CAS has not fundamentally changed since the First World War. Now, Persistent Close Air Support (PCAS) program aims to improve air-to-ground fire coordination, but could revolutionize military technology development and deployment as well.
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U.S. confirms: Assad used chemical weapons against Syrian rebels, civilians (updated)
The Obama administration has informed Congress a few minutes ago that the U.S. intelligence community has determined that the Assad regime has used chemical weapons on several occasions against both rebel forces and Syrian civilians. The U.S. intelligence community says these attacks, each using small quantities of sarin gas, have killed about 150 Syrians. The president’s deputy national security adviser, Ben Rhodes, told reporters that the president had decided to provide “direct military support” to the opposition. Rhodes said the U.S. military assistance to the rebels would be different in “both scope and scale” from what had been authorized before, which included non-lethal equipment such as night-vision goggles and body armor.
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U.S. confirms: Assad used chemical weapons against Syrian rebels, civilians
The Obama administration has informed Congress a few minutes ago that the U.S. intelligence community has determined that the Assad regime has used chemical weapons on several occasions against both rebel forces and Syrian civilians. The U.S. intelligence community says these attacks, each using small quantities of sarin gas, have killed about 150 Syrians.
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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.”