Kosmos (Unknown Payload)

Overview

Destination: Unknown
Mission: Government/Top Secret

Unknown Unknown Pad Plesetsk Cosmodrome, Russian Federation

Unknown satellite(s) for the Russian military.

Updates

Cosmic_Penguin • April 11, 2026, 3:40 a.m.

Added launch per NOTAMs; Payload and launch vehicle variant identities uncertain.
Launch expected between April 13/14 - 29/30 between 21:00-16:00 UTC daily.


Soyuz 2.1a/Fregat-M

Family:
Configuration: Fregat-M

The 2.1a version includes conversion from analog to digital flight control system and uprated engines on the booster and the first stage with improved injection systems. The new digital flight control and telemetry systems allow the rocket to launch from a fixed rather than angled launch platform and adjust its heading in flight. A digital control system also enables the launch of larger commercial satellites with wider and longer payload fairings such as the ST-type fairing. These fairings introduce too much aerodynamic instability for the old analog system to handle.

Specifications
  • Stages
    3
  • Length
    46.3 m
  • Diameter
    2.95 m
  • Fairing Diameter
  • Launch Mass
    312.0 T
  • Thrust
    4149.0 kN
Family
  • Name
    Soyuz 2.1a/Fregat-M
  • Family
  • Variant
    Fregat-M
  • Alias
  • Full Name
    Soyuz 2.1a Fregat-M
Payload Capacity
  • Launch Cost
    $80000000
  • Low Earth Orbit
    7020.0 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

Plesetsk Cosmodrome, Russian Federation

Unknown Pad


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Atlas V 551
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Success
1 week, 1 day ago
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Note: Payload identity uncertain. Meridian is a series of communications satellite for military and civilian use.


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1 week, 1 day ago
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Falcon 9
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1 week, 2 days ago
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1 week, 2 days ago
Artemis II
Launch Complex 39B - Kennedy Space Center, FL, USA

Artemis II is the first crewed mission as part of the Artemis program. Artemis II will send a crew of 4 - 3 Americans and 1 Canadian around the moon …


Falcon 9
Success
1 week, 4 days ago
Starlink Group 10-44
Space Launch Complex 40 - Cape Canaveral SFS, FL, USA

A batch of 29 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.