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 12hWindow opens 03:15 AM UTC
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Success
Blagovest No.11L (Kosmos 2520)
Proton-M Briz-MKhrunichev State Research and Production Space Center81/24 (81P)
Wednesday, August 16, 2017 · 10:07 PM UTC
This mission is complete.
Mission Brief
This is a military communications satellite developed for the Russian Defence Ministry. Blagovest â„–11L is fitted with Ku-band and Q-band transponders and is expected to operate in geostationary orbit for 15 years.
PayloadBlagovest No.11L (Kosmos 2520)
OrbitGeostationary Transfer Orbit
CustomerKhrunichev State Research and Production Space Center
Stages4
Pad81/24 (81P), Baikonur Cosmodrome, Republic of Kazakhstan
Mission Timeline
14 / 14100%Ground vector
Launch site
Site locked
81/24 (81P)
Baikonur Cosmodrome, Republic of Kazakhstan
Global range
- Latitude
- 46.071°N
- Longitude
- 62.985°E
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
10:07 PM UTC - 10:07 PM UTC
Provider
Khrunichev State Research and Production Space Center
Profile →RUS • Founded 1916
Khrunichev State Research and Production Space Center is a Moscow-based producer of spacecraft and space-launch systems, including the Proton and Rokot rockets and is currently developing the Angara rocket fami...
Schedule History
No meaningful launch-time or status changes recorded.
