Yantar-4KS1M 9
Soyuz-U-PVB
Russian Federal Space Agency (ROSCOSMOS)
Mission
Yantar-4KS1M 9
Type: Government/Top Secret
The Neman or Yantar-4KS1M satellites were improved versions of the Terilen elctro-optical reconnaissance satellites. They were transmitting the data via Potok (Geizer) relay satellites.
Trajectory
The trajectory is unavailable. Check back for updates.
Location
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Baikonur Cosmodrome, Republic of Kazakhstan
1541 rockets have launched from Baikonur Cosmodrome, Republic of Kazakhstan.

Rocket
Soyuz-U-PVB – Progress Rocket Space Center
- Family: Soyuz
- Length: 51 m
- Diameter: 3 m
- Launch Mass: 313 T
- Low Earth Orbit Capacity: 6900 kg
The Soyuz-U-PVB was manufactured by Progress Rocket Space Center with the first launch on 1984-03-21. Soyuz-U-PVB has 72 successful launches and 2 failed launches with a total of 74 launches. A Russian orbital launch vehicle. A version of the Soyuz-U with safety modifications to prevent and resist fires in all stages and the upper stage avionics compartment.
Agency
Russian Federal Space Agency (ROSCOSMOS) – RFSA
- Type: Government
- Abbreviation: RFSA
- Administration: Administrator: Yuri Borisov
- Founded: 1992
- Launchers: Soyuz
- Spacecraft: Soyuz
- Country: RUS
The Roscosmos State Corporation for Space Activities, commonly known as Roscosmos, is the governmental body responsible for the space science program of the Russian Federation and general aerospace research. Soyuz has many launch locations the Russian sites are Baikonur, Plesetsk and Vostochny however Ariane also purchases the vehicle and launches it from French Guiana.