Recorded mission
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Arianespace
Ariane 5 ECA+ | Syracuse 4B & Heinrich Hertz (H2Sat)
Recorded mission coverage
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Mission brief
The flight at a glance.
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.
Open the full mission →Published flight sequence
Know what comes next.
Planned timings relative to the target. These steps do not indicate live progress.
A flight sequence has not been published for this mission.