SOVIET SPACE PROGRAM

Soyuz U | Zenit-8 29

FAILUREMar 26, 1986 at 10:30 UTCSoyuz U →
PAD31/6
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
Zenit-8 29
MISSION TYPE
Government/Top Secret
TARGET ORBIT
Low Earth Orbit
LAUNCH PAD
31/6
LAUNCH SITE
Baikonur Cosmodrome, Republic of Kazakhstan
COUNTRY
RUS
LAUNCH TIME VERIFICATION
CONFIRMEDPrecision: Minute
LAUNCH LIBRARY 2 PRIMARY
API ID: f7f14098-07cc-4076-9100-01de85778bc9
Reported date: Mar 26, 1986 at 10:30 UTC
Last synced: 11 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 | Zenit-8 29 launch?
The Soyuz U | Zenit-8 29 is scheduled for Wednesday, March 26, 1986 at 10:30 AM UTC. This is the NET (No Earlier Than) time and may be subject to change. Current status: FAILURE.
What rocket is being used for Zenit-8 29?
The Soyuz U | Zenit-8 29 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 | Zenit-8 29 launching from?
The launch takes place from 31/6 at Baikonur Cosmodrome, Republic of Kazakhstan.
What orbit is Zenit-8 29 going to?
The Zenit-8 29 mission is targeting Low Earth Orbit.
Who is launching Zenit-8 29?
The Soyuz U | Zenit-8 29 is operated by Soviet Space Program.
Can I watch the Soyuz U | Zenit-8 29 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: Mar 26, 1986 at 10:30 UTC
NET (No Earlier Than) confirmed by Soviet Space Program
Mar 29, 2026 05:33 UTC
Launch failure reported
Updated via Launch Library 2
LIVE DATA SOURCES
Last data sync: 11 minutes ago
●Launch Library 211 minutes ago
Launch ID: f7f14098-07cc-4076-9100-01de85778bc9
●Open-Meteo Weather1 day ago
Pad weather at 46, 63.56
BROWSE BY
Soviet Space Program1420 launchesSoyuz604 launchesBaikonur Cosmodrome, Republic of KazakhstanLaunch Site
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Mission Profile

Zenit-8 29 was a Soyuz U mission operated by Soviet Space Program that lifted off from 31/6, Baikonur Cosmodrome, Republic of Kazakhstan on March 26, 1986. The flight carried its payload on a government/top secret mission to Low Earth Orbit. The launch ended in failure.

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