Successful launch of the core module of the Chinese space station.
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Tianhe
Long March 5B
Historical mission record
This page records Long March 5B | Tianhe 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.
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Status reported by the mission data provider.
Mission
Tianhe (which translates as "Heavenly Harmony") is the core module and backbone of the Chinese space station, designed to provide the main living quarters and control centre for the station crew.
- Launch vehicle
- Long March 5B
- Mission type
- Human Exploration
- Destination orbit
- Low Earth Orbit
- Launch pad
- 101
- Provider
- China Aerospace Science and Technology Corporation
- Programs
- Tiangong space station
The vehicle
Published configuration and flight history.

Long March 5B
The configuration of the CZ-5B variant consists of the Long March 5 core stage with its four strapped-on liquid-fueled boosters, but the usual second stage will be absent; in place of the second stage would be heavier low earth orbit payloads.
- Height
- 53.66 m
- Diameter
- 5 m
- Stages
- 1
- Recorded launches
- 4
- First flight
- 2020-05-05
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
Wenchang Space Launch Site, People's Republic of China
Launch site & orbit
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Understand this orbit
Coverage & sources
Links supplied by the mission data provider.
Coverage and times may change.
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