Launch success.
Update ↗
3 x SatNet test satellites
Long March 2D/YZ-3
Historical mission record
This page records Long March 2D/YZ-3 | 3 x SatNet test satellites and its reported outcome: Launch Successful. The date above is a historical record.
Source record updated . This is a source update, not a confirmed launch time.
Check the source: Launch Library ↗
What changed?
Added launch per NOTAMs; Launch vehicle and payload highly uncertain.
Update ↗Status reported by the mission data provider.
Mission
Officially described as "Satellite-Internet Technology Demonstration Satellite(s)" built by Chinese Academy of Sciences. Probable 3 (?) test satellites for the Chinese state-owned LEO communication satellite constellation SatNet.
- Launch vehicle
- Long March 2D/YZ-3
- Mission type
- Communications
- Destination orbit
- Low Earth Orbit
- Launch pad
- Launch Complex 3 (LC-3/LA-1)
- Provider
- China Aerospace Science and Technology Corporation
The vehicle
Published configuration and flight history.

Long March 2D/YZ-3
The Long March 2D, also known as the Chang Zheng 2D, CZ-2D and LM-2D, is a Chinese orbital carrier rocket. It is a 2-stage carrier rocket mainly used for launching LEO and SSO satellites. The YZ-3 variant includes a YZ-3 upper stage able to push satellites into higher orbits.
- Recorded launches
- 4
- First flight
- 2018-12-29
Recorded timing
This is a mission record, not an upcoming calendar appointment.
Target ·
The target marker shows its position within the published window. The schedule may change before launch.
Launch site & orbit
Xichang Satellite Launch Center, People's Republic of China
Launch site & orbit
Explore the launch pad, then pull back to see the shape of the destination orbit.
Understand this orbit
Coverage & sources
Links supplied by the mission data provider.
Coverage and times may change.
Further reading
Launch Library ↗Explore on iPhone
Browse mission details and discover upcoming launches in Spacian.
Open mission in Spacian ↗