Manifest / 01Go
Unknown Payload
Long March 6C
ProviderChina Aerospace Science and Technology Corporation
PadLaunch Complex 9A
DateAug 25, 2026
PrecisionAbout 03:20 AM UTC
Schedule watchTracking updates
T– about 9hWindow opens 03:15 AM UTC
Back to launches
TBD
EnVision
Ariane 64ArianespaceAriane Launch Area 4
December 2031 · Date and time TBD
Calendar available when time is confirmed
NextVulcain 2.1 IgnitionT-00:07
Time to launch
Launch Window Confidence
46% — UncertainMission Brief
European Space Agency mission to study Venus' atmosphere, geological activity, and climate.
PayloadEnVision
OrbitVenus Orbit
CustomerArianespace
Stages2
PadAriane Launch Area 4, Guiana Space Centre, French Guiana
Mission Timeline
0 / 90%Up next · Countdown
Vulcain 2.1 Ignition
Main-stage Vulcain 2.1 engine ignition before liftoff
T-00:07
11:59 PM UTC
- Vulcain 2.1 IgnitionT-00:0711:59 PM UTC
Ground vector
Launch site
Site locked
Ariane Launch Area 4
Guiana Space Centre, French Guiana
Global range
- Latitude
- 5.256°N
- Longitude
- 52.787°W
Range Weather
Launch commit criteria
Clear
Watch
TrackingNo active constraints
Weather Rules
Tracking no weather issues at this time.
- Primary concern
- No weather issues
- Rule count
- 0
- Temperature
- Not reported
- Surface wind
- Not reported
Window
12:00 AM UTC - 12:00 AM UTC
Provider
Arianespace
Profile →FRA • Founded 1980
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...
Schedule History
No meaningful launch-time or status changes recorded.
