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 1d 3hWindow opens 03:15 AM UTC
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Failure
STP-27AD1
Astra Rocket 3Astra SpaceLaunch Pad 3B
Saturday, August 28, 2021 · 10:35 PM UTC
This mission is complete.
Mission Brief
Space Force test payload contracted through the Defense Innovation Unit’s Other Transaction Agreement with Astra Space.
PayloadSTP-27AD1
OrbitPolar Orbit
CustomerAstra Space
Stages2
PadLaunch Pad 3B, Pacific Spaceport Complex, Alaska, USA
Mission Timeline
14 / 14100%Ground vector
Launch site
Site locked
Launch Pad 3B
Pacific Spaceport Complex, Alaska, USA
Global range
- Latitude
- 57.431°N
- Longitude
- 152.353°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
09:00 PM UTC - 12:30 AM UTC
Provider
Astra Space
Profile →USA • Founded 2005
Astra Space is a launch vehicle company based in San Francisco, California, that develops pump-fed, liquid bipropellant propulsion engines for DARPA and NASA as well as their Astra Rocket launch vehicle.
Schedule History
No meaningful launch-time or status changes recorded.
