SOVIET SPACE PROGRAM
Soyuz U | Yantar-4K2 24
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Jul 17, 1986 at 12:30 UTC
▸ Flight profile›
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PAD31/6
SITEBaikonur Cosmodrome, Republic of Kazakhstan →ORBITLow Earth Orbit
TYPEGovernment/Top Secret
MISSION OVERVIEW
Film-return reconnaissance satellite
LAUNCH DETAILS
VEHICLE
Soyuz UAGENCY
Soviet Space ProgramMISSION
Yantar-4K2 24
MISSION TYPE
Government/Top Secret
TARGET ORBIT
Low Earth Orbit
LAUNCH PAD
31/6LAUNCH SITE
Baikonur Cosmodrome, Republic of KazakhstanCOUNTRY
RUS
LAUNCH TIME VERIFICATION
CONFIRMEDPrecision: Minute
LAUNCH LIBRARY 2 PRIMARY
API ID: ea9c7f69-fc87-43db-9e73-c9bcf63a5ea9
Reported date: Jul 17, 1986 at 12:30 UTC
Last synced: 12 minutes ago
This launch date and time are confirmed by the launch provider. Countdown is active.
LAUNCH MAP
PAD WEATHER
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VEHICLE — Soyuz U →
MANUFACTURER
Russian Federal Space Agency (ROSCOSMOS)
FLIGHTS
714
SUCCESSES
694
SUCCESS RATE
97.2%
FREQUENTLY ASKED QUESTIONS
When is the Soyuz U | Yantar-4K2 24 launch?
The Soyuz U | Yantar-4K2 24 is scheduled for Thursday, July 17, 1986 at 12:30 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 Yantar-4K2 24?
The Soyuz U | Yantar-4K2 24 mission uses the Soyuz U rocket, manufactured by Russian Federal Space Agency (ROSCOSMOS). The Soyuz U has flown 714 times with a 97.2% success rate.
Where is the Soyuz U | Yantar-4K2 24 launching from?
The launch takes place from 31/6 at Baikonur Cosmodrome, Republic of Kazakhstan.
What orbit is Yantar-4K2 24 going to?
The Yantar-4K2 24 mission is targeting Low Earth Orbit.
Who is launching Yantar-4K2 24?
The Soyuz U | Yantar-4K2 24 is operated by Soviet Space Program.
Can I watch the Soyuz U | Yantar-4K2 24 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 05:33 UTC
Launch added to tracker
Imported from Launch Library 2 API
Mar 29, 2026 05:33 UTC
Launch date set: Jul 17, 1986 at 12:30 UTC
NET (No Earlier Than) confirmed by Soviet Space Program
Mar 29, 2026 05:33 UTC
Launch completed successfully
Updated via Launch Library 2
LIVE DATA SOURCES
Last data sync: 12 minutes ago
●Launch Library 212 minutes ago
Launch ID: ea9c7f69-fc87-43db-9e73-c9bcf63a5ea9
●Open-Meteo Weather2 days ago
Pad weather at 46, 63.56
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Mission Profile
Yantar-4K2 24 was a Soyuz U mission operated by Soviet Space Program that lifted off from 31/6, Baikonur Cosmodrome, Republic of Kazakhstan on July 17, 1986. The flight carried its payload on a government/top secret mission to Low Earth Orbit. The launch was a success.