갈릴레오 프로젝트

Europe's Galileo project Europe is building its own satellite-navigation system called Galileo. BBC News looks at why such a network is deemed necessary when we already have the US Global Positioning System (GPS). What is Galileo? Galileo will be a global network of 30 satellites providing precise timing and location information to users on the ground and in the air. It is costing some 3.4bn euros (£2.3bn; $4bn) of public and private investment and represents the biggest space project yet undert...

원문링크 : 갈릴레오 프로젝트