SOVIET SPACE PROGRAM

Kosmos-3M | Strela-1M 321-328

SUCCESSJun 16, 1987 at 17:51 UTCKosmos-3M →
PAD132/1 (132L)
SITEPlesetsk Cosmodrome, Russian Federation →
ORBITLow Earth Orbit
TYPEGovernment/Top Secret

Military communications satellites

VEHICLE
Kosmos-3M
MISSION
Strela-1M 321-328
MISSION TYPE
Government/Top Secret
TARGET ORBIT
Low Earth Orbit
LAUNCH PAD
132/1 (132L)
COUNTRY
RUS
CONFIRMEDPrecision: Minute
LAUNCH LIBRARY 2 PRIMARY
API ID: 30955e38-74ce-4602-8c2f-cc27f7574b88
Reported date: Jun 16, 1987 at 17:51 UTC
Last synced: 4 minutes ago
This launch date and time are confirmed by the launch provider. Countdown is active.
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MANUFACTURER
Russian Space Forces
VARIANT
-3M
FLIGHTS
445
SUCCESSES
423
SUCCESS RATE
95.1%

N/A

When is the Kosmos-3M | Strela-1M 321-328 launch?
The Kosmos-3M | Strela-1M 321-328 is scheduled for Tuesday, June 16, 1987 at 5:51 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 Strela-1M 321-328?
The Kosmos-3M | Strela-1M 321-328 mission uses the Kosmos-3M rocket, manufactured by Russian Space Forces. The Kosmos-3M has flown 445 times with a 95.1% success rate.
Where is the Kosmos-3M | Strela-1M 321-328 launching from?
The launch takes place from 132/1 (132L) at Plesetsk Cosmodrome, Russian Federation.
What orbit is Strela-1M 321-328 going to?
The Strela-1M 321-328 mission is targeting Low Earth Orbit.
Who is launching Strela-1M 321-328?
The Kosmos-3M | Strela-1M 321-328 is operated by Soviet Space Program.
Can I watch the Kosmos-3M | Strela-1M 321-328 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 29, 2026 05:33 UTC
Launch added to tracker
Imported from Launch Library 2 API
Mar 29, 2026 05:33 UTC
Launch date set: Jun 16, 1987 at 17:51 UTC
NET (No Earlier Than) confirmed by Soviet Space Program
Mar 29, 2026 05:33 UTC
Launch completed successfully
Updated via Launch Library 2
Last data sync: 4 minutes ago
Launch Library 24 minutes ago
Launch ID: 30955e38-74ce-4602-8c2f-cc27f7574b88
Open-Meteo Weather23 hours ago
Pad weather at 62.88, 40.87

Mission Profile

Strela-1M 321-328 was a Kosmos-3M mission operated by Soviet Space Program that lifted off from 132/1 (132L), Plesetsk Cosmodrome, Russian Federation on June 16, 1987. The flight carried its payload on a government/top secret mission to Low Earth Orbit. The launch was a success.