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DARPA

— Space

DARPA's ALASA space launch system would turn airports into spaceports

By - February 8, 2015 4 Pictures
If you've ever dreamed of turning your municipal airport into a satellite launching facility, then DARPA has your number. At this week's 18th Annual Commercial Space Transportation Conference in Washington, DC, Bradford Tousley, director of DARPA’s Tactical Technology Office reported on the progress of the agency's Airborne Launch Assist Space Access (ALASA) program, which is designed to launch 100-lb (45-kg) satellites into low-Earth orbit using an expendable rocket dropped from a conventional aircraft. Read More
— Robotics

Snake Monster robot can be easily reconfigured to suit user needs

By - January 13, 2015 3 Pictures
Carnegie Mellon University (CMU) has created a new robot that has six legs, looks creepily like a spider when it walks, and is dubbed "Snake Monster". Not exactly endearing traits, but the Snake Monster isn’t designed to win any popularity contests. It has been created as an easily reconfigurable platform using a modular system architecture that may be easily programmed to govern robots with a varied array of configurations. Read More
— Military

DARPA puts out call for super-agile UAVs

By - December 23, 2014 1 Picture
Unmanned Aerial Vehicles (UAV) are the eyes in the skies for soldiers and disaster relief crews, but despite over a century of aviation progress, they still leave a lot to be desired and close quarters are very difficult for them to navigate on their own. To make UAVs more practical in debris-strewn areas, DARPA's Fast Lightweight Autonomy (FLA) program aims to develop algorithms that will allow autonomous fliers to negotiate obstacles as easily as a bird of prey. Read More
— Electronics

DARPA circuit smashes electronic speed record

By - October 30, 2014 3 Pictures
Getting into the Guinness Book of World Records isn't just about who can eat the most hotdogs or fly a paper airplane the highest. Sometimes it involves technological breakthroughs with huge potential. Guinness has handed DARPA’s Terahertz Electronics program the award for the fastest solid-state amplifier integrated circuit. Developed by Northrop Grumman, the Terahertz Monolithic Integrated Circuit (TMIC) is a ten-stage common-source amplifier that cranks speeds of one terahertz (1012 Hz), or one trillion cycles per second. Read More
— Science

NIST's new laser technology allows high-definition 3D mapping at a distance

By - October 13, 2014 5 Pictures
Using an enhanced LADAR (Laser Detection And Ranging) system, researchers at the National Institute of Standards and Technology (NIST) have created a long-range, laser-based imaging device that can generate high-definition 3D maps of objects at distances of up to 10.5 m (35 ft). The technology could find applications in precision machining and assembly, as well as in forensics where it could map evidence non-destructively. Read More
— Military

DARPA unveils Ground X-Vehicle Technologies display concept

By - October 8, 2014 3 Pictures
DARPA’s Ground X-Vehicle Technologies (GXV-T) program, announced earlier this year, aims to move away from the traditional battle tank paradigm – creating a new class of faster, more agile vehicles that are better at negotiating terrain and detecting targets. Today, the agency has provided the first details on what this new breed of ground-based armoured vehicles might look like. Read More
— Health and Wellbeing

DARPA working on portable and ruggedized artificial "biospleen" to fight sepsis

By - September 18, 2014 4 Pictures
Today, when we think of the dangers of the battlefield, we think of wounds caused by bullets, bombs, and other weapons. But as late as the Spanish American war of 1898, the number of soldiers who died from infectious diseases as opposed to directly from combat injuries was seven to one. Thanks to the discovery of penicillin and other antibiotics, that ratio has swung dramatically the other way, but it’s still a major problem, not only for military personnel, but civilians too. DARPA is developing an artificial spleen, or "biospleen," as a way to help fight deadly infections without antibiotics. Read More
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