Kosmos 2554 (Lotos-S1)

Overview

Destination: Low Earth Orbit
Mission: Government/Top Secret

Low Earth Orbit 43/3 (43L) Plesetsk Cosmodrome, Russian Federation

Lotos-S1 spacecraft is a part of the Liana constellation, designed for orbital electronic intelligence.

Updates

Cosmic_Penguin • April 7, 2022, 12:20 p.m.

Launch success


Cosmic_Penguin • April 7, 2022, 11:50 a.m.

Liftoff occurred.


Cosmic_Penguin • April 4, 2022, 4:08 a.m.

Added launched per NOTAMs and press reports; payload and launch vehicle type not confirmed.


Soyuz 2.1b

Family: Soyuz
Configuration:

Soyuz-2 is the 21st-century version of the Russian Soyuz rocket. In its basic form, it is a three-stage carrier rocket for placing payloads into low Earth orbit. The 2.1b version adds an upgraded engine (RD-0124) with improved performance to the second stage.

Specifications
  • Minimum Stage
    2
  • Max Stage
    3
  • Length
    46.3 m
  • Diameter
    2.95 m
  • Fairing Diameter
  • Launch Mass
    312 T
  • Thrust
Family
  • Name
    Soyuz 2.1b
  • Family
    Soyuz
  • Variant
  • Alias
  • Full Name
    Soyuz 2.1b
Payload Capacity
  • Launch Cost
    $80000000
  • Low Earth Orbit
    8200 kg
  • Geostationary Transfer Orbit
    3250 kg
  • Direct Geostationary
  • Sun-Synchronous Capacity
    4900 kg

Progress Rocket Space Center

Circle Image
Dmitry Baranov Founded: 1996 Successes: 281 Failures: 10 Pending: 17

Agency Type: Commercial

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

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