Yantar-4K2 55

Yantar-4K2 55 launched on 16 October 1990, 19:00 UTC on a Soyuz U from Plesetsk Cosmodrome, Russian Federation. The recorded outcome is Success. Payloads: Yantar-4K2 55.

NameYantar-4K2 55
Launch time (UTC)16 October 1990, 19:00 UTC
VehicleSoyuz U
Launch sitePlesetsk Cosmodrome, Russian Federation
CompanySoviet Space Program
OutcomeSuccess
PayloadsYantar-4K2 55
OrbitLow Earth Orbit

Questions

When did Yantar-4K2 55 launch?
Yantar-4K2 55 launched on 16 October 1990, 19:00 UTC.
What rocket launched Yantar-4K2 55?
Yantar-4K2 55 launched on a Soyuz U.
Where did Yantar-4K2 55 launch from?
Yantar-4K2 55 launched from Plesetsk Cosmodrome, Russian Federation.
What was the outcome of Yantar-4K2 55?
The recorded outcome is Success.

Sources: Jonathan's Space Report (GCAT), CC-BY; CelesTrak; Launch Library 2.

Last updated: 2026-10-20 UTC.