Tag: Ariane 5 ECA

  • Arianespace | Ariane 5 ECA+ | Syracuse 4B & Heinrich Hertz (H2Sat)

    Arianespace | Ariane 5 ECA+ | Syracuse 4B & Heinrich Hertz (H2Sat)

    Syracuse 4B is a French military communications satellite built by Thales Alenia Space. Heinrich Hertz (H2Sat) is a small geostationary communications satellite built by OHB System and the German Aerospace Center (DLR) to explore and test new broadband communications technologies.