Four of the set of Galileo satellites will be launched by Ariane 5 Rocket Launcher from Kourou launch site in Guiana, France.

According to the public relations and information center of the Vice-Presidency for science and technology affairs, these satellites will be placed in the height of 22,922 km and at 56 degrees and will be launched after the final testing.

Currently, the Galileo system has 18 satellites, and provides the ability for users to recognize their accurate location in time and space with accuracy and high ensurance in order to increase the global access to navigation signals.

The primary services of this satellite system have initiated since December 15^th 2016 and its goal is reaching the Galileo system to 22 satellites.