PADLaunch Complex 7
SITETaiyuan Satellite Launch Center, People's Republic of China →LAUNCH DETAILS
LAUNCH TIME VERIFICATION
CONFIRMEDPrecision: Half-year
LAUNCH LIBRARY 2 PRIMARY
API ID: e7688e0c-c559-4ffd-a537-28c6d7277c41
Reported date: Dec 22, 2011 at 03:26 UTC
Last synced: 3 hours ago
This launch date and time are confirmed by the launch provider. Countdown is active.
LAUNCH MAP
PAD WEATHER
Loading weather…
CAN YOU SEE THIS LAUNCH?
Select a location to check if this launch is visible from where you are
VEHICLE — Long March 4B →
MANUFACTURER
China Aerospace Science and Technology Corporation
VARIANT
B
FLIGHTS
56
SUCCESSES
55
SUCCESS RATE
98.2%
The Long March 4B (Chinese: 长征四号乙火箭), also known as the Chang Zheng 4B, CZ-4B and LM-4B is a Chinese orbital carrier rocket. Launched from Launch Complex 1 at the Taiyuan Satellite Launch Center, it is a 3-stage rocket, used mostly to place satellites into low Earth and sun synchronous orbits.
FREQUENTLY ASKED QUESTIONS
When is the Long March 4B | Zi Yuan 1-02C launch?
The Long March 4B | Zi Yuan 1-02C is scheduled for Thursday, December 22, 2011 at 3:26 AM UTC. This is the NET (No Earlier Than) time and may be subject to change. Current status: SUCCESS.
What rocket is being used for Long March 4B | Zi Yuan 1-02C?
The Long March 4B | Zi Yuan 1-02C mission uses the Long March 4B rocket, manufactured by China Aerospace Science and Technology Corporation. The Long March 4B has flown 56 times with a 98.2% success rate.
Where is the Long March 4B | Zi Yuan 1-02C launching from?
The launch takes place from Launch Complex 7 at Taiyuan Satellite Launch Center, People's Republic of China.
Who is launching Long March 4B | Zi Yuan 1-02C?
The Long March 4B | Zi Yuan 1-02C is operated by China Aerospace Science and Technology Corporation.
Can I watch the Long March 4B | Zi Yuan 1-02C 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.
LAUNCH TIMELINE
Mar 29, 2026 00:02 UTC
Launch added to tracker
Imported from Launch Library 2 API
Mar 29, 2026 00:02 UTC
Launch date set: Dec 22, 2011 at 03:26 UTC
NET (No Earlier Than) confirmed by China Aerospace Science and Technology Corporation
Mar 29, 2026 00:02 UTC
Launch completed successfully
Updated via Launch Library 2
LIVE DATA SOURCES
Last data sync: 3 hours ago
●Launch Library 23 hours ago
Launch ID: e7688e0c-c559-4ffd-a537-28c6d7277c41
●Open-Meteo Weather5 hours ago
Pad weather at 38.85, 111.61
BROWSE BY
