Japan eyes building its own GPS system

Japan is considering launching new satellites to establish its own global positioning system (GPS) in a bid to reduce its reliance on the US navigation network, officials said on Wednesday.

Russia 'suspends satellite launch' after failures

Russia's space agency has suspended this month's launch of a European satellite after a rocket failed to take its payload into orbit last weekend, Interfax reported on Friday.

Russia probes navigation system spending after crash

Russia launched a probe Tuesday into whether the money assigned to create a satellite navigation rival to the US GPS system was being wisely spent, prosecutors said, after the latest launch ended in failure.

EU rejects 'exorbitant' price talk for Galileo maps

A top European official slapped down reports on Tuesday that the much-delayed Galileo satellite navigation system could be 20 billion euros over budget, as he named a new contractor for the project.

Air Force rebuts gov't auditor concerns about GPS

(AP) -- A government report raising questions about the future reliability of the Global Positioning System satellite network is "overly pessimistic," Air Force commanders said Friday.

Glitch shows how much US military relies on GPS

A problem that rendered as many as 10,000 U.S. military GPS receivers useless for days is a warning to safeguard a system that enemies would love to disrupt, a defense expert says.

Delta 4 rocket blasts off on GPS mission

(AP) -- After several day's delay due to technical issues, a Delta 4 rocket has rumbled into the sky from the Kennedy Space Center at Cape Canaveral carrying a GPS satellite.

GPS getting an upgrade - for $8 billion

(PhysOrg.com) -- GPS is getting an upgrade costing $8 billion (US), which aims to increase the system's accuracy, improve its reliability, and make the technology even more widespread.

GPS Jamming Devices Pose Many Threats (w/ Video)

(PhysOrg.com) -- The latest GPS jamming devices are now being used by car thieves in the UK to render stolen cars and trucks undetectable by law enforcement. These devices also pose a threat to airlines and US military overseas.

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