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Article:Seeking a Fix, by Russian Satellite; A Challenge to America's Global Positioning System
author: ANDREW E. KRAMER
Date:April 4, 2007, Wednesday

The three things i discovered:1)by reading the artical i found out useful information about how Russia and US are in a fight about on satellite navigation and now Russia plans to launch eight navigation satellites by end of year.2)global market for devices hit $15 billion in 2006.3)European Union has also begun developing rival system, called Galileo.
The 2 things i found interesting:one thing that i found interesting is that every country is in competition with satellites. another thing is that every country is going to set up more global positioning systems.
1 question:the one question that i have is why cant all the countries come together and make one satellite so that whey they wont compete



Article#2:China Confirms Anti-Satellite Weapon Test, Says Nothing to fear
Author:Verna Yu
Date: