ESA's ground station at Redu in Belgium is part of the agency's network for controlling satellites, operated by the European Space Operations Centre (ESOC) in Darmstadt, Germany. This photograph shows the station's TMS-4 in-orbit test antenna, with TMS-6, TMS-5 and TMS-1 in the background. [Image Date: 09-09-98] [98.09.005-069]