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Retired GIOVE-A satellite helps SSTL demonstrate first High Altitude GPS navigation fix
An experimental GPS receiver, built by Surrey Satellite Technology Limited (SSTL), has successfully achieved a GPS position fix at 23,300km altitude - the first position fix above the GPS constellat ... more
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Iran claims US drone captured
Iran said on Tuesday it captured a small US drone that penetrated its airspace over Gulf waters, but the White House and the US Navy in the region denied the report. ... more
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Raytheon wins first contract for new lightweight GPS anti-jam capability for land systems
Raytheon UK has been awarded a significant contract by the UK Ministry of Defence for delivery of a new GPS Anti-Jam Antenna System.
The contract is for an undisclosed number of advanced syste ... more
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Tracking Pollution from Outer Space
The thickest layers of global smog - caused by traffic, industry, and natural minerals, among other factors - are found over the world's megacities. But getting an accurate measurement of pollution ... more
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