Galileo gains new ground segment facility

July 31, 2023 - By Maddie Saines

Image: ESA

Galileo’s ground segment has gained a new asset, the Telemetry, Tracking and Control (TT&C) facility — a 13.5-m parabola dish mounted on top of a 10-m high building structure of made of steel and concrete. It is based within Europe’s launch site in Kourou, French Guiana, beside TTCF-2.

The TT&C antennas are uncrewed and operate on a fully automated basis from the two Galileo control centers located in Oberpfaffenhofen, Germany, and Fucino, Italy. The TT&C antennas are crucial to regular communication with the Galileo satellites.

This latest antenna will play an important role during the upcoming modernization activities of the earlier TT&C antennas in the station network, which have been in service for several years. TTCF-7 will take over their tasks during the maintenance activities when they need to be taken offline.