Launch vehicle
Soyuz U
- Height
- 51.1 m
- Diameter
- 2.95 m
- Stages
- 3
- Recorded launches
- 714
- First flight
- 1973-05-18
Historical mission record
This page records Soyuz-U | Soyuz T-4 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 ↗
Mission status
Launch Successful
Status reported by the mission data provider.
LAUNCH SITEBaikonur Cosmodrome, Republic of Kazakhstan
Mission
Soyuz T-4 was the 14th mission to visit the Salyut 6 space station and carried the EO-6 expedition, which was the final long-duration crew for the station. The mission began on March 12, 1981, 19:00:11 UTC, launching Commander Vladimir Kovalyonok and Flight Engineer Viktor Savinykh into orbit. They docked with the station the next day. During their 74-day stay on the station, EO-6 crew conducted various experiments, and were visited by Soyuz 39 and Soyuz 40 crews. The mission concluded with a safe landing back on Earth on May 26, 1981, 12:37:34 UTC.
- Launch vehicle
- Soyuz U
- Mission type
- Human Exploration
- Destination orbit
- Low Earth Orbit
- Spacecraft
- Soyuz T-4
- Destination
- Salyut 6
- Launch pad
- 1/5
- Provider
- Soviet Space Program
- Programs
- Soyuz, Salyut
The vehicle
Published configuration and flight history.
Recorded timing
This is a mission record, not an upcoming calendar appointment.
Instantaneous windowPublished target
SCHEDULED MOMENT
A single scheduled moment. The schedule may change before launch.
Launch site & orbit
Baikonur Cosmodrome, Republic of Kazakhstan
The mission in perspective
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.
Mission coverage
No viewing link has been published yet.
Further reading
Launch Library ↗Explore on iPhone
Browse mission details and discover upcoming launches in Spacian.
Open mission in Spacian ↗