Today, the President accepted the recommendation of the Department of Defense to end procurement of Global Positioning System (GPS) satellites that have the capability to intentionally degrade the ...

The pilots flying into Denver International Airport could tell something was wrong. In urgent calls to air traffic controllers, they reported that the Global Positioning System they used to navigate ...

Definition The Global Positioning System (GPS) uses a network of satellites to provide electronic signals that enable a receiver to accurately determine its position anywhere on Earth. The satellites ...

second civilian signal and two new military signals. In addition to new military and civilian signals, the GPS IIR modifications will include increased signal power and the ability to reconfigure ...

NOTICE: The project that is the subject of this report was approved by the Governing Board of the National Research Council, whose members are drawn from the councils of the National Academy of ...

GPS vulnerabilities could be addressed with upgraded long-range navigation. In an instant, one million people in Tel Aviv are vaporized. Hamas, the terrorist extremist group backed by Iran, has ...

A United plane takes off from Newark Liberty International Airport. Photo / Aristide Economopoulos, for The Washington Post The pilots flying into Denver International Airport could tell something was ...

Satellite navigation startup Xona Space Systems has secured $92 million in new funding through a Series B offering. The latest tranche brings the Silicon Valley venture's total funding to over $150 ...