Watch the Launch

Kosmos 2581/2582/2583

Overview

Destination: Polar Orbit
Mission: Government/Top Secret

Polar Orbit 43/4 (43R) Plesetsk Cosmodrome, Russian Federation

Unidentified classified satellites for the Russian military.

Updates

Cosmic_Penguin • Feb. 5, 2025, 2:24 p.m.

Launch success.


Cosmic_Penguin • Feb. 5, 2025, 6:45 a.m.

Liftoff confirmed.


Cosmic_Penguin • Feb. 5, 2025, 1:08 a.m.

Updated launch window per NOTAM X0894/25.


Cosmic_Penguin • Feb. 1, 2025, 4:36 a.m.

Added launch per NOTAMs and marine navigation warnings; Payload identities uncertain.


Soyuz 2.1v

Family:
Configuration: Volga

The Soyuz-2.1v is a Russian expendable carrier rocket. It was derived from the Soyuz-2.1b, and is a member of the R-7 family of rockets.

Specifications
  • Stages
    2
  • Length
    44.0 m
  • Diameter
    3.0 m
  • Fairing Diameter
    3.0 m
  • Launch Mass
    158.0 T
  • Thrust
Family
  • Name
    Soyuz 2.1v
  • Family
  • Variant
    Volga
  • Alias
  • Full Name
    Soyuz 2.1v Volga
Payload Capacity
  • Launch Cost
  • Low Earth Orbit
    2850.0 kg
  • Geostationary Transfer Orbit
  • Direct Geostationary
  • Sun-Synchronous Capacity

Progress Rocket Space Center

Progress Rocket Space Center

(PRSC)

CEO: Dmitry Baranov Founded: 1996 Successes: 44 Failures: 1 Pending: 0

Agency Type:

Progress Rocket Space Centre, formerly known as TsSKB-Progress, is a space science and aerospace research company which is known for manufacturing launch vehicles and satellites. Most notably, Progress Rocket Space Centre is the manufacturer of Soyuz launch vehicles.

INFO WIKI

Related News

NASASpaceflight

Launch Roundup: Electron, Soyuz set to fly; New Shepard to simulate lunar gravity

This week’s launch manifest is quite diverse, featuring the launches of four different rockets worldwide.… The post Launch Roundup: Electron, Soyuz set to fly; New Shepard to simulate lunar gravity appeared first on NASASpaceFlight.com.

Plesetsk Cosmodrome, Russian Federation

43/4 (43R)


Falcon 9
Success
1 day, 23 hours ago
Starlink Group 10-12
Space Launch Complex 40 - Cape Canaveral SFS, FL, USA

A batch of 23 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system. First Starlink launch …


Electron
Success
1 day, 23 hours ago
Fasten Your Space Belts (BlackSky Gen-3 1)
Rocket Lab Launch Complex 1B - Rocket Lab Launch Complex 1, Mahia Peninsula, New Zealand

The first of five BlackSky Technology missions to deploy its new next-generation BlackSky Gen-3 satellites. The commercial constellation of Gen-3 sat…


Falcon 9
Success
5 days, 16 hours ago
Starlink Group 12-8
Space Launch Complex 40 - Cape Canaveral SFS, FL, USA

A batch of 21 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Falcon 9
Success
1 week, 2 days ago
Starlink Group 12-18
Space Launch Complex 40 - Cape Canaveral SFS, FL, USA

A batch of 21 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Long March 8A
Success
1 week, 2 days ago
SatNet LEO Group 02 (Demo Flight)
201 - Wenchang Space Launch Site, People's Republic of China

Demonstration flight of the Long March 8A rocket with upgraded first stage and boosters engines, and a new larger liquid hydrogen/liquid oxygen secon…


Falcon 9
Success
1 week, 2 days ago
Starlink Group 11-10
Space Launch Complex 4E - Vandenberg SFB, CA, USA

A batch of 23 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Electron
Success
1 week, 5 days ago
IoT 4 You and Me (Kinéis 16-20)
Rocket Lab Launch Complex 1A - Rocket Lab Launch Complex 1, Mahia Peninsula, New Zealand

Fourth batch of five satellites for the French Kinéis IoT constellation designed to operate with 25 nanosatellites of 30 kg each.


Falcon 9
Success
1 week, 5 days ago
Starlink Group 12-9
Space Launch Complex 40 - Cape Canaveral SFS, FL, USA

A batch of 21 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Soyuz 2.1v
Success
2 weeks, 1 day ago
Kosmos 2581/2582/2583
43/4 (43R) - Plesetsk Cosmodrome, Russian Federation

Unidentified classified satellites for the Russian military.


Falcon 9
Success
2 weeks, 1 day ago
WorldView Legion 5 & 6
Launch Complex 39A - Kennedy Space Center, FL, USA

WorldView Legion is a constellation of Earth observation satellites built and operated by Maxar. Constellation is planned to consist of 6 satellites …