"This non-EU nation is in the project."
You find it all on the wikipedia like, and of course information on how much different countries pay.
"In July 2004, Israel signed an agreement with the EU to become a partner in the Galileo project.
On 3 June 2005 the EU and Ukraine signed an agreement for Ukraine to join the project, as noted in a press release.
As of November 2005, Morocco also joined the programme