SOVIET SPACE PROGRAM

Soyuz | Soyuz 12

SUCCESS Soyuz →
Sep 27, 1973 at 12:18 UTC
Low Earth Orbit Human Exploration Baikonur Cosmodrome, Republic of Kazakhstan 94% success
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Live Orbit
Fullscreen
Mission Control3D trajectory · Live telemetry · AI narrator · Booster tracking
PAD1/5
SITEBaikonur Cosmodrome, Republic of Kazakhstan →
ORBITLow Earth Orbit
TYPEHuman Exploration
PROGRAMSoyuz

Soyuz 12 launched on 27 September 1973, 12:18:16 UTC. It carried commander Vasili Lazarev and flight engineer Oleg Makarov into orbit. This mission was the first test flight of the modified Soyuz spacecraft, following the tragedy of Soyuz-11. This mission also tested the use of pressurized “rescue space suits” Sokol, worn by crew during launch and re-entry. Crew returned to Earth, landing on 29 September 1973, 11:33:48 UTC.

VEHICLE
Soyuz
MISSION
Soyuz 12
MISSION TYPE
Human Exploration
TARGET ORBIT
Low Earth Orbit
LAUNCH PAD
1/5
PROGRAM
Soyuz
COUNTRY
RUS
CONFIRMEDPrecision: Minute
LAUNCH LIBRARY 2 PRIMARY
API ID: cac39565-5ce6-4fe8-b3a2-c7b130ec1064
Reported date: Sep 27, 1973 at 12:18 UTC
Last synced: 14 minutes ago
This launch date and time are confirmed by the launch provider. Countdown is active.
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Soyuz 7K-T 11F615A8 #37SERIAL
1FLIGHTS
Low Earth OrbitDESTINATION
Single UseSTATUS

Soyuz 12 was a Soyuz spacecraft which launched on 27 September 1973 12:18 UTC. It launched two cosmonauts to orbit for spacecraft testing purposes. The crew was Vasili Lazarev and…

CREW MANIFEST
Vasily LazarevCommander
Oleg Grigoryevich MakarovFlight Engineer
MANUFACTURER
Russian Federal Space Agency (ROSCOSMOS)
FLIGHTS
32
SUCCESSES
30
SUCCESS RATE
93.8%
When is the Soyuz | Soyuz 12 launch?
The Soyuz | Soyuz 12 is scheduled for Thursday, September 27, 1973 at 12:18 PM UTC. This is the NET (No Earlier Than) time and may be subject to change. Current status: SUCCESS.
What rocket is being used for Soyuz 12?
The Soyuz | Soyuz 12 mission uses the Soyuz rocket, manufactured by Russian Federal Space Agency (ROSCOSMOS). The Soyuz has flown 32 times with a 93.8% success rate.
Where is the Soyuz | Soyuz 12 launching from?
The launch takes place from 1/5 at Baikonur Cosmodrome, Republic of Kazakhstan.
What orbit is Soyuz 12 going to?
The Soyuz 12 mission is targeting Low Earth Orbit.
Who is launching Soyuz 12?
The Soyuz | Soyuz 12 is operated by Soviet Space Program. It is part of the Soyuz program.
Can I watch the Soyuz | Soyuz 12 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.
Mar 28, 2026 21:45 UTC
Launch added to tracker
Imported from Launch Library 2 API
Mar 28, 2026 21:45 UTC
Launch date set: Sep 27, 1973 at 12:18 UTC
NET (No Earlier Than) confirmed by Soviet Space Program
Mar 28, 2026 21:45 UTC
Launch completed successfully
Updated via Launch Library 2
Last data sync: 14 minutes ago
Launch Library 214 minutes ago
Launch ID: cac39565-5ce6-4fe8-b3a2-c7b130ec1064
Open-Meteo Weather6 days ago
Pad weather at 45.92, 63.34

Mission Profile

Soyuz 12 was a Soyuz mission operated by Soviet Space Program that lifted off from 1/5, Baikonur Cosmodrome, Republic of Kazakhstan on September 27, 1973. The flight carried its payload on a human exploration mission to Low Earth Orbit. It was flown as part of the Soyuz program. The launch was a success.