PADLaunch Complex 9
SITETaiyuan Satellite Launch Center, People's Republic of China →LAUNCH DETAILS
LAUNCH TIME VERIFICATION
CONFIRMEDPrecision: Minute
LAUNCH LIBRARY 2 PRIMARY
API ID: 32f5080d-b956-49b8-9fdc-b07a877fc412
Reported date: Sep 8, 2014 at 03:22 UTC
Last synced: 1 minute ago
This launch date and time are confirmed by the launch provider. Countdown is active.
LAUNCH MAP
PAD WEATHER
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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 | Yaogan 21 & Tiantuo 2 launch?
The Long March 4B | Yaogan 21 & Tiantuo 2 is scheduled for Monday, September 8, 2014 at 3:22 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 | Yaogan 21 & Tiantuo 2?
The Long March 4B | Yaogan 21 & Tiantuo 2 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 | Yaogan 21 & Tiantuo 2 launching from?
The launch takes place from Launch Complex 9 at Taiyuan Satellite Launch Center, People's Republic of China.
Who is launching Long March 4B | Yaogan 21 & Tiantuo 2?
The Long March 4B | Yaogan 21 & Tiantuo 2 is operated by China Aerospace Science and Technology Corporation.
Can I watch the Long March 4B | Yaogan 21 & Tiantuo 2 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 00:03 UTC
Launch added to tracker
Imported from Launch Library 2 API
Mar 29, 2026 00:03 UTC
Launch date set: Sep 8, 2014 at 03:22 UTC
NET (No Earlier Than) confirmed by China Aerospace Science and Technology Corporation
Mar 29, 2026 00:03 UTC
Launch completed successfully
Updated via Launch Library 2
LIVE DATA SOURCES
Last data sync: 1 minute ago
●Launch Library 21 minute ago
Launch ID: 32f5080d-b956-49b8-9fdc-b07a877fc412
●Open-Meteo Weather3 hours ago
Pad weather at 38.86, 111.59
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