SOVIET SPACE PROGRAM

Soyuz U | Yantar-4K2 30

SUCCESSApr 9, 1987 at 11:44 UTCSoyuz U →
PAD1/5
SITEBaikonur Cosmodrome, Republic of Kazakhstan →
ORBITLow Earth Orbit
TYPEGovernment/Top Secret
MISSION OVERVIEW

Film-return reconnaissance satellite

LAUNCH DETAILS
VEHICLE
Soyuz U
AGENCY
Soviet Space Program
MISSION
Yantar-4K2 30
MISSION TYPE
Government/Top Secret
TARGET ORBIT
Low Earth Orbit
LAUNCH PAD
1/5
LAUNCH SITE
Baikonur Cosmodrome, Republic of Kazakhstan
COUNTRY
RUS
LAUNCH TIME VERIFICATION
CONFIRMEDPrecision: Minute
LAUNCH LIBRARY 2 PRIMARY
API ID: 859e1b31-9105-46d9-bfac-d7e055ed636e
Reported date: Apr 9, 1987 at 11:44 UTC
Last synced: 16 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 30 launch?
The Soyuz U | Yantar-4K2 30 is scheduled for Thursday, April 9, 1987 at 11:44 AM 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 30?
The Soyuz U | Yantar-4K2 30 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 30 launching from?
The launch takes place from 1/5 at Baikonur Cosmodrome, Republic of Kazakhstan.
What orbit is Yantar-4K2 30 going to?
The Yantar-4K2 30 mission is targeting Low Earth Orbit.
Who is launching Yantar-4K2 30?
The Soyuz U | Yantar-4K2 30 is operated by Soviet Space Program.
Can I watch the Soyuz U | Yantar-4K2 30 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: Apr 9, 1987 at 11:44 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: 16 minutes ago
●Launch Library 216 minutes ago
Launch ID: 859e1b31-9105-46d9-bfac-d7e055ed636e
●Open-Meteo Weather23 hours ago
Pad weather at 45.92, 63.34
BROWSE BY
Soviet Space Program1420 launchesSoyuz604 launchesBaikonur Cosmodrome, Republic of KazakhstanLaunch Site
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Mission Profile

Yantar-4K2 30 was a Soyuz U mission operated by Soviet Space Program that lifted off from 1/5, Baikonur Cosmodrome, Republic of Kazakhstan on April 9, 1987. The flight carried its payload on a government/top secret mission to Low Earth Orbit. The launch was a success.

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