News

3D Printed Aircraft Flown Off Royal Navy Warship

A 3D printed aircraft has successfully launched off the front of a Royal Navy warship and landed safely on a Dorset beach.

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Vibration Table Used to Test Nuclear Weapon Components

It took decades for technology to catch up with the math David Smallwood worked out to control vibration table shakers. Smallwood, a retired Sandia National Laboratories researcher who consults at the labs, knew that shaking in all directions at once was the key to realistic parts testing. Now Sandia is putting the algorithms he developed more than 30 years ago to the test by shaking up nuclear weapon components.

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Army Develops Technology to Intercept Drones

As drone technology gains greater public attention, along with its potential for hostile action against American targets, Army engineers are adapting ongoing research to counter aerial systems that could threaten soldiers. At Picatinny Arsenal, the Extended Area Protection and Survivability Integrated Demonstration (EAPS ID) began as an Army Technology Objective program. The goal was to develop and demonstrate technology, which could support a gun- based solution to counter rockets, artillery and mortars (C-RAM). Research into enhanced C-RAM technology had the goal of extending the range and probability of success against the incoming threat.

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Researchers Embed Sensors Inside 3-D Printed Parts

In an effort to better monitor the structural health of military equipment, Picatinny Arsenal and engineers from the Naval Air Warfare Center Aircraft Division (NAWCAD) Lakehurst have recently teamed up to embed 3-D printed metal parts with internal sensors.

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World’s First Full-Color, Flexible, Skin-like Display Developed

Imagine a soldier who can change the color and pattern of his camouflage uniform from woodland green to desert tan at will. Or an office worker who could do the same with his necktie. A breakthrough in a University of Central Florida lab has brought those scenarios closer to reality. A team led by Professor Debashis Chanda of UCF’s NanoScience Technology Center and the College of Optics and Photonics (CREOL) has developed a technique for creating the world’s first full-color, flexible thin-film reflective display.

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Scientists Print Radio Frequency Antenna with Graphene Ink

Scientists have taken a significant step in moving graphene – the incredibly strong and conductive single-atom-thick sheet of carbon – from lab bench novelty to commercially viable material for new electronic applications.

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Smart-Mortar Could Help Soldiers Hit Targets

The Army hopes its new 120mm Guided Enhanced Fragmentation Mortar (GEFM) will improve soldiers' ability to put artillery on target. The GEFM is a high- accuracy, GPS-guided mortar concept currently under development.

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Compact UV Lasers Could Spot Dangerous Substances from a Distance

For soldiers in the field, the ability to identify an object or substance based on how it responds to light could mean the difference between life and death. They could, for example, determine from a safe distance if an approaching person or vehicle is carrying an explosive device or dangerous biological agent.

Posted in: News, Defense, Lasers & Laser Systems
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Army Equips Vehicles With Electronic Stability Control

Soldiers laud the ballistic protection Mine Resistant Ambush Protected (MRAP) vehicles that protect them against underbody threats, but now a brand-new MRAP feature, the first of its kind for the Army, will help maximize warfighter safety and survivability.

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Sandia Labs Uses Davis Gun to Test B61-12 Bomb

Three years of design, planning, and preparation came down to a split second, a loud boom and an enormous splash in a successful impact test of hardware in the nose assembly of an unarmed, mock B61-12 nuclear bomb. The Sandia National Laboratories test also captured data that will allow analysts to validate computer models of the bomb, part of Sandia’s decade-long effort in the B61-12 Life Extension Program (LEP). An LEP is a way to extend the life of an aging weapon without adding new military capability. The B61-12 LEP is an $8.1 billion National Nuclear Security Administration (NNSA) program coordinated across the nation’s nuclear security enterprise.

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