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Yesterday, four Galileo satellites were successfully launched by French cosmonauts in French Guiana. Today, the EU's global satellite navigation system, which already has 26 satellites, will send a more accurate signal to the needs of various useful services.
Galileo is a civilian system under civilian control providing accurate information on position and timing. The goal of Galileo is to ensure the independence of Europe compared to other satellite navigation systems and its strategic autonomy in the field of satellite navigation. As of 2016 December Galileo provides location and time detection services of approximately 400 million euros. users. Anyone with a Galileo-compatible device can use Galileo signals for positioning, synchronization, and navigation.
Yesterday, launch of four satellites, approaches the end of the development of the Galileo system. It is expected to start at full capacity in 2020, with a total of 30 satellites. Galileo will then be able to define the position with an accuracy of 20 cm and will be the most precise satellite navigation system in the world.
Galileo currently provides the following satellite navigation services:
Galileo Open Service: Free positioning, navigation and timing service, more and more reliable and fast (works with a precision of the order of the nanosecond). It allows the operation of the eCall system which, from 2018, March 31 is mandatory in all new cars of the EU and allows you to report the location of the vehicle to the emergency services.
Galileo Search and Rescue Service: Determination of the location of distress alerts sent by emergency lighthouses. December 2016 At the launch of Galileo's initial services, the detection time of a missing person from the sea or mountains since the distress beacon was reduced to about 10 minutes (previously the search lasted until 4:00). The localization accuracy has improved from 10 km without Galileo to less than 2 km from Galileo. In addition, from the following year, the person at risk will also be informed that the claim has been received and that the place from which it was sent is established.
Galileo Service to Public Authorities: An encrypted service for sensitive data authorities when there is a security risk, for example, in military operations. This is to ensure continuity of services, even in the worst case. It is a reliable, fully encrypted service intended for users of public authorities during national emergency or crisis situations, for example in the case of terrorist attacks.
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