CHINA AEROSPACE SCIENCE AND TECHNOLOGY CORPORATION

Long March 3B/E | Alcomsat-1

SUCCESS Long March 3B/E →
Dec 10, 2017 at 16:40 UTC
Geostationary Transfer Orbit Communications Xichang Satellite Launch Center, People's Republic of China 97% success
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Mission Control3D trajectory · Live telemetry · AI narrator · Booster tracking
PADLaunch Complex 2 (LC-2)
SITEXichang Satellite Launch Center, People's Republic of China →
ORBITGeostationary Transfer Orbit
TYPECommunications

Alcomsat-1 is the first Algerian telecommunications satellite. It is expected to operate in geostationary orbit for 15 years. Satellite carries Ku-band and Ka-band transponders for civil applications and X-band, UHF and EHF for the needs of the military and strategic state sectors.

MISSION
Alcomsat-1
MISSION TYPE
Communications
TARGET ORBIT
Geostationary Transfer Orbit
COUNTRY
CHN
CONFIRMEDPrecision: Minute
LAUNCH LIBRARY 2 PRIMARY
API ID: 89646ea4-9111-4312-8aa8-c5bd44aaf63c
Reported date: Dec 10, 2017 at 16:40 UTC
Last synced: 7 minutes ago
This launch date and time are confirmed by the launch provider. Countdown is active.
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MANUFACTURER
China Aerospace Science and Technology Corporation
VARIANT
B/E
FLIGHTS
76
SUCCESSES
74
SUCCESS RATE
97.4%

The Long March 3B / E (G2) (CZ-3B / E) is one of the most successful medium-range launchers and the strongest variant of the CZ-3 series. It was specially developed for the transport of heavy communications satellites into a geostationary transfer orbit. The additional designation "E" stands for a higher payload fairing, stretched boosters and extended fuel tanks at the first stage, over the CZ-3B.

When is the Long March 3B/E | Alcomsat-1 launch?
The Long March 3B/E | Alcomsat-1 is scheduled for Sunday, December 10, 2017 at 4:40 PM UTC. This is the NET (No Earlier Than) time and may be subject to change. Current status: SUCCESS.
What rocket is being used for Alcomsat-1?
The Long March 3B/E | Alcomsat-1 mission uses the Long March 3B/E rocket, manufactured by China Aerospace Science and Technology Corporation. The Long March 3B/E has flown 76 times with a 97.4% success rate.
Where is the Long March 3B/E | Alcomsat-1 launching from?
The launch takes place from Launch Complex 2 (LC-2) at Xichang Satellite Launch Center, People's Republic of China.
What orbit is Alcomsat-1 going to?
The Alcomsat-1 mission is targeting Geostationary Transfer Orbit.
Who is launching Alcomsat-1?
The Long March 3B/E | Alcomsat-1 is operated by China Aerospace Science and Technology Corporation.
Can I watch the Long March 3B/E | Alcomsat-1 launch live?
Yes. Visit the launch detail page on Space Launch Live for embedded YouTube webcasts, replay videos, and links to live coverage from SpaceX, NASA, NASASpaceflight, and other channels.
Mar 28, 2026 20:33 UTC
Launch added to tracker
Imported from Launch Library 2 API
Mar 28, 2026 20:33 UTC
Launch date set: Dec 10, 2017 at 16:40 UTC
NET (No Earlier Than) confirmed by China Aerospace Science and Technology Corporation
Mar 28, 2026 20:33 UTC
Launch completed successfully
Updated via Launch Library 2
Last data sync: 7 minutes ago
Launch Library 27 minutes ago
Launch ID: 89646ea4-9111-4312-8aa8-c5bd44aaf63c
Open-Meteo Weather4 days ago
Pad weather at 28.25, 102.03

Mission Profile

Alcomsat-1 was a Long March 3B/E mission operated by China Aerospace Science and Technology Corporation that lifted off from Launch Complex 2 (LC-2), Xichang Satellite Launch Center, People's Republic of China on December 10, 2017. The flight carried its payload on a communications mission to Geostationary Transfer Orbit. The launch was a success.