Manifest / 01Go
Starlink Group 15-20
Falcon 9 Block 5
ProviderSpaceX
PadSpace Launch Complex 4E
DateAug 22, 2026
Time (UTC)07:25 AM UTC
Launch clockT– to liftoff
T-:::
Confirmed to the minute00
01
42
28
Back to launches
TBD
Mars Orbiter
Terran RRelativity SpaceLaunch Complex 16
2028 · Date and time TBD
Calendar available when time is confirmed
NextMission AnnouncedT-720:00:00
Time to launch
Launch Window Confidence
46% — UncertainMission Brief
Mars science and telecommunications orbiter, with a NASA-developed atmospheric instrument suite called Aeolus. It includes a Doppler wind and temperature sensor, thermal limb sounder, surface radiometric sensors and a wide-field camera.
PayloadMars Orbiter
OrbitMars Orbit
CustomerRelativity Space
Stages2
PadLaunch Complex 16, Cape Canaveral SFS, FL, USA
Mission Timeline
0 / 140%Up next · Pre-launch
Mission Announced
Official mission announcement and payload assignment
T-720:00:00
12:00 AM UTC
- Mission AnnouncedT-720:00:0012:00 AM UTC
- Vehicle RolloutT-48:00:0012:00 AM UTC
- Wet Dress RehearsalT-24:00:0012:00 AM UTC
Ground vector
Launch site
Site locked
Launch Complex 16
Cape Canaveral SFS, FL, USA
Global range
- Latitude
- 28.502°N
- Longitude
- 80.552°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
Relativity Space
Profile →USA • Founded 2015
Relativity Space is an American aerospace manufacturing company headquartered in Los Angeles, California. It was founded in 2015 by Tim Ellis and Jordan Noone. Relativity Space is developing manufacturing techn...
Schedule History
No meaningful launch-time or status changes recorded.
