(Phys.org)—Four of the instruments on the Metop-B weather satellite (AMSU-A, ASCAT, MHS, GRAS) have been activated this week and are delivering data. This demonstrates that Metop-B, launched on 17 September, is performing ...
Space Exploration
Oct 1, 2012
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NASA has selected a team including Southwest Research Institute to develop the Cyclone Global Navigation Satellite System (CYGNSS), which will provide better prediction capabilities for extreme weather events, particularly ...
Space Exploration
Jun 21, 2012
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NASA has selected an ocean wind study proposal led by the University of Michigan from among 19 submitted to the agency's Announcement of Opportunity for small spaceflight investigations of the Earth system. The proposed mission ...
Space Exploration
Jun 19, 2012
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Before our Global Positioning System (GPS) navigation devices can tell us where we are, the satellites that make up the GPS need to know exactly where they are. For that, they rely on a network of sites that serve as "you ...
Space Exploration
Feb 23, 2012
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Ditching satellites and complex, powerful computers and opting for camera technology inspired by small mammals may be the future of navigation systems.
Engineering
Feb 16, 2012
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(AP) -- The Czech government has signed a deal for Prague to host the headquarters of an ambitious satellite navigation system that is meant to become the main rival to the U.S. Global Positioning System.
Space Exploration
Jan 27, 2012
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As China pushes to become a global space power, experts say its ambitions go well beyond a symbolic moon landing, to satellite observation and a global positioning system to rival that of the United States.
Space Exploration
Jan 5, 2012
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China's home-grown satellite navigation system launched a limited positioning service Tuesday, the official Xinhua news agency said, as the country seeks to break its dependence on foreign technology.
Space Exploration
Dec 27, 2011
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A $5.5 billion upgrade to the Global Positioning System moved a step closer to launch this week when a prototype arrived at a Lockheed Martin complex in Colorado to begin months of tests.
Telecom
Dec 13, 2011
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The secret is out and making Russia proud: pop culture and geek tech icon Apple has picked Russia's Glonass navigation system to run alongside GPS in its iPhone 4S models that hit stores this month.
Consumer & Gadgets
Oct 20, 2011
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