A new Bluetooth-based positioning system could offer health care systems a low-energy, low-cost method of tracking older ...

There’s a whole world of GPS-alikes out there. Let’s take a look. The Global Positioning System (GPS) that we all know and love flew its first satellite in the distant past of 1978 ...

NAB, Sinclair, and UrsaNav Announce Demonstration to Boost Resilience of Vulnerable GPS System ...

Ever wonder how the Global Positioning System (GPS) works? This extraordinarily complex system is actually based on some simple concepts. Find out what they are in this Shockwave game.

Beer, Michael, and Sunru Yong. "TerraCog Global Positioning Systems: Conflict and Communication on Project Aerial (Brief Case)." Harvard Business School Teaching Note 082-185, April 2008.

But when the routes I fly were pioneered some 60 years ago, computers and Global Positioning System satellites weren’t on hand to help pilots find their way across oceans at night. In my flight ...