Loading mission resources...
Watch
Live coverage
Stream links and embedded coverage.
Loading vehicle timeline...
Loading launch detail
Launch Detail
Loading launch detail
Pulling launch timing, vehicle context, weather signals, and mission evidence.
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)
Arianespace • Ariane 5 ECA • LA-3
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.
Stream links and embedded coverage.
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.
f5866dba4ee7a32911ef7d934054554fcd863593d8458daa405a163e5f604e65Premium 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.
Provider, rocket, pad, and booster history tied to this launch.