Medical and Hospital News  
UAV NEWS
U.S. anti-drone weapon unveiled

With unmanned vehicles increasing being used to spy or attack fleets experts say the need for developing defenses against them has become imperative.
by Staff Writers
London (UPI) Jul 22, 2010
U.S. defense giant Raytheon Missile Systems has unveiled a laser weapon capable of shooting unmanned aerial vehicles from a range of just less than 2 miles.

Mounted on a U.S. warship's missile defense system, the laser shot down four drones in secret tests off California in May, Raytheon touted in a statement this week.

The test entailed tracking the drones with sensors used as part of a Raytheon-built ship defense system and destroying the aircraft using a high-powered, fiber-optic laser.

The laser's 50-kilowatt beam can shoot down a drone traveling as fast as 311 miles per hour.

Experts explain that Raytheon developed the system after buying six off-the-shelf commercial lasers from the car industry before combining them to produce a single, powerful beam guided by Phalanx radars.

Unlike other military tests that have been conducted on aircraft, it uses a solid-state laser rather than a chemical-generated beam.

"The Raytheon-U.S. Navy team demonstrated the systems' capability to detect, track, engage and defeat dynamic targets at tactically significant ranges in a maritime environment," Taylor W. Lawrence, president of Raytheon Missile Systems, said in a statement.

The test marked the first successful drone shoot-down over water.

With unmanned vehicles increasing being used to spy or attack fleets experts say the need for developing defenses against them has become imperative.

"One of the Navy's problems is that the bad guys have unmanned aircraft now -- they can give away ships' positions," Raytheon Vice President Mike Booen was quoted saying by USA Today. "So we wanted to do a more real-world test over water."

News of Raytheon's successful testing coincided with the start of the Farnborough Air Show taking place in the England this week.

Raytheon has been developing laser technology for years and the idea of laser weapons has been simmering for decades. Still, few ideas have led to fruition and effective testing. Scientists, in fact, have been struggling to devise a device that could produce enough power but be compact enough for deployment.

It wasn't immediately made clear by Raytheon how long the company would take to completely develop the weapon. By some accounts, though, experts expect full military deployment by 2016.

Mounted under the deck, the laser system shoots out an invisible beam seen only when it strikes an intruder. The system is also expected to target small boats and anti-ship missiles.

"This will proceed to production because it is solving a real problem," Booen was quoted saying by the British media.



Share This Article With Planet Earth
del.icio.usdel.icio.us DiggDigg RedditReddit
YahooMyWebYahooMyWeb GoogleGoogle FacebookFacebook



Related Links
UAV News - Suppliers and Technology



Memory Foam Mattress Review
Newsletters :: SpaceDaily :: SpaceWar :: TerraDaily :: Energy Daily
XML Feeds :: Space News :: Earth News :: War News :: Solar Energy News


UAV NEWS
Trashcan-Like UAS Useful Tool For Stryker Team
Baghdad, Iraq (SPX) Jul 21, 2010
Short and squat in stature, with spindly legs sticking out underneath and a loud, whiny engine like a leaf-blower on steroids, the gasoline-powered Micro Air Vehicle, or gMAV, won't be winning beauty contests anytime soon. But this ugly duckling of the unmanned aerial systems world is in fact a valuable tool, especially when conducting route clearance missions in search of improvised explo ... read more







UAV NEWS
Wildfire Prevention Pays Big Dividends In Florida

Asia security forum to boost regional disaster relief

Voodoo rite draws Haitian faithful praying for comfort

27 missing after bus plunges off road in southwest China

UAV NEWS
Magellan Launches Next Gen Of eXplorist

Geospatial Holdings Awarded Pipeline Mapping Project

Lockheed Martin Unveils GPS Exhibit At UN

Tracking System Leads Rescuers To Birds Caught In Gulf Of Mexico Oil Spill

UAV NEWS
Studies: Human evolution still going on

Facebook membership hits 500 million mark

The Friend Of My Enemy Is My Enemy

The Protective Brain Hypothesis Is Confirmed

UAV NEWS
Arctic Voyage Illuminating Ocean Optics

How Do You Make The Perfect Sled Dog

Temperature Constancy Appears Key To Tropical Biodiversity

High-Resolution Imaging Expands Vision Research Of Live Birds Of Prey

UAV NEWS
Ageing with HIV: The hidden side of world's AIDS crisis

Prisons emerge as hotspots for AIDS pandemic

Is there a cure for AIDS? Forum lifts a taboo

Haitians with AIDS hit by broken promises of aid

UAV NEWS
Thousands of people in five-day China protest: report

Tibet's next leader?

China tells dissident writer book on PM could mean prison

Google says still waiting for China licence decision

UAV NEWS
Gunmen seize 12 sailors in ship attack off Nigeria: navy

Singapore ship with Chinese crew hijacked off Somalia

Sudan says Cyprus 'arms ship' contains mining explosives

Islamists, unpaid troops hit Somali regime

UAV NEWS
'Econophysics' Points Way To Fair Salaries In Free Market

Merkel's summer stress test

China Everbright Bank plans up to 20bln yuan IPO: report

Hong Kong prepares for life after the tycoons


The content herein, unless otherwise known to be public domain, are Copyright 1995-2010 - SpaceDaily. AFP and UPI Wire Stories are copyright Agence France-Presse and United Press International. ESA Portal Reports are copyright European Space Agency. All NASA sourced material is public domain. Additional copyrights may apply in whole or part to other bona fide parties. Advertising does not imply endorsement,agreement or approval of any opinions, statements or information provided by SpaceDaily on any Web page published or hosted by SpaceDaily. Privacy Statement