Galileo: Europe's Non-Military Satellite Navigation System

Galileo is a European Union initiative to create a non-military alternative to GPS and GLONASS. Currently, it has two test satellites, with plans to launch four validation satellites. These satellites test critical hardware, including high-accuracy clocks. The system will eventually consist of 27 satellites, with 3 spares, providing global navigation services. It will work alongside GPS for enhanced reliability, with a subscription service offering 1-meter accuracy for professionals.

What is the purpose of the Galileo system being developed by the European Union?

How many test satellites does Galileo currently have in orbit?

What are the names of the satellites being launched for system validation?

What is the significance of the high accuracy clocks in the Galileo system?

How many satellites will the Galileo system have when fully operational?