Loading photos...
Loading mission resources...
Watch
Live coverage
Stream links and embedded coverage.
Loading related events...
Loading vehicle timeline...
Loading related news...
Loading
TMinusZero
Loading
Preparing the latest launch data.
TMinusZero
Loading
Preparing the latest launch data.
Launch Detail
Loading launch detail
Pulling launch timing, vehicle context, weather signals, and mission evidence.
Launch detail
Arianespace • Ariane 5 ECA • Ariane Launch Area 3 (NA)
Stream links and embedded coverage.
Premium keeps the launch-by-launch change log visible so you can review slips, window edits, and status changes without waiting for an error-driven upgrade prompt.
Eutelsat 21B is a French communications satellite providing direct to home broadcasting services from geostationary orbit at 21.5 degrees East, replacing the aging Eutelsat 21A. Star One C3 is a communications satellite replacing Brasilsat B3 in the 75 degrees West position.
Open the launch pad in Google Maps satellite mode using the pad coordinates.
Eutelsat 21B is a French communications satellite providing direct to home broadcasting services from geostationary orbit at 21.5 degrees East, replacing the aging Eutelsat 21A. Star One C3 is a communications satellite replacing Brasilsat B3 in the 75 degrees West position.
Ariane 5 is a heavy-lift launch vehicle, part of the Ariane rocket family.
Arianespace SA is a multinational company founded in 1980 as the world's first commercial launch service provider. It undertakes the production, operation, and marketing of the Ariane programme. Their vehicles launch exclusively from French Guiana in South America.
5a07670310b4a6252919d4903047313a519abd4063b65535feff2bbfee439dd6Free-to-share photography matched to this launch. Tap a photo to view it at full resolution.
Provider, rocket, pad, and booster history tied to this launch.