PAD43/3 (43L)
SITEPlesetsk Cosmodrome, Russian Federation →ORBITLow Earth Orbit
TYPEGovernment/Top Secret
MISSION OVERVIEW
The soviet Zenit-4M (Rotor, 11F691) was an improved version of the Zenit-4 high resolution reconnaissance satellite and was part of the Vostok-based Zenit-family.
LAUNCH DETAILS
VEHICLE
VoskhodAGENCY
Soviet Space ProgramMISSION
Zenit-4M 51
MISSION TYPE
Government/Top Secret
TARGET ORBIT
Low Earth Orbit
LAUNCH PAD
43/3 (43L)LAUNCH SITE
Plesetsk Cosmodrome, Russian FederationCOUNTRY
RUS
LAUNCH TIME VERIFICATION
CONFIRMEDPrecision: Minute
LAUNCH LIBRARY 2 PRIMARY
API ID: c887fd87-35c3-40b9-a885-6ee965960145
Reported date: Jul 4, 1973 at 10:59 UTC
Last synced: 6 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 — Voskhod →
MANUFACTURER
Soviet Space Program
VARIANT
Voskhod
FLIGHTS
299
SUCCESSES
286
SUCCESS RATE
95.7%
FREQUENTLY ASKED QUESTIONS
When is the Voskhod | Zenit-4M 51 launch?
The Voskhod | Zenit-4M 51 is scheduled for Wednesday, July 4, 1973 at 10:59 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-4M 51?
The Voskhod | Zenit-4M 51 mission uses the Voskhod rocket, manufactured by Soviet Space Program. The Voskhod has flown 299 times with a 95.7% success rate.
Where is the Voskhod | Zenit-4M 51 launching from?
The launch takes place from 43/3 (43L) at Plesetsk Cosmodrome, Russian Federation.
What orbit is Zenit-4M 51 going to?
The Zenit-4M 51 mission is targeting Low Earth Orbit.
Who is launching Zenit-4M 51?
The Voskhod | Zenit-4M 51 is operated by Soviet Space Program.
Can I watch the Voskhod | Zenit-4M 51 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 28, 2026 21:45 UTC
Launch added to tracker
Imported from Launch Library 2 API
Mar 28, 2026 21:45 UTC
Launch date set: Jul 4, 1973 at 10:59 UTC
NET (No Earlier Than) confirmed by Soviet Space Program
Mar 28, 2026 21:45 UTC
Launch failure reported
Updated via Launch Library 2
LIVE DATA SOURCES
Last data sync: 6 minutes ago
●Launch Library 26 minutes ago
Launch ID: c887fd87-35c3-40b9-a885-6ee965960145
●Open-Meteo Weather6 minutes ago
Pad weather at 62.93, 40.45
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