Lotos-S1

Overview

Destination: Low Earth Orbit
Mission: Government/Top Secret

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

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

Updates

spacevogel • Feb. 2, 2021, 9:26 p.m.

Satellite was successfully delivered into orbit.


spacevogel • Feb. 2, 2021, 8:47 p.m.

Launch in in flight!


Cosmic_Penguin • Feb. 1, 2021, 5:30 a.m.

Added launch time (NOTAMs also out).


Cosmic_Penguin • Jan. 30, 2021, 2:56 a.m.

Added launch.


Soyuz 2.1b

Family:
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
    312.0 T
  • Thrust
Family
  • Name
    Soyuz 2.1b
  • Family
  • Variant
  • Alias
  • Full Name
    Soyuz 2.1b
Payload Capacity
  • Launch Cost
    $80000000
  • Low Earth Orbit
    8200.0 kg
  • Geostationary Transfer Orbit
    3250.0 kg
  • Direct Geostationary
  • Sun-Synchronous Capacity
    4900.0 kg

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

Spaceflight Now

Russian Soyuz rocket delivers military intelligence-gathering satellite into orbit

Russia sent a spy satellite into orbit aboard a Soyuz rocket Feb. 2 from a snowy launch pad at the Plesetsk Cosmodrome, setting off on a mission to detect, locate, and characterize foreign military radio signals.

NASA Spaceflight

Russia launches classified payload to start 2021 campaign

The Russian Aerospace Forces, itself a division of the Armed Forces of the Russian Federation, has launched a Lotos reconnaissance satellite to compliment their next-generation Liana SIGINT (signal intelligence) satellite system. Liftoff t…

Plesetsk Cosmodrome, Russian Federation

43/4 (43R)


Falcon 9
Success
5 hours, 8 minutes ago
Starlink Group 6-78
Launch Complex 39A - Kennedy Space Center, FL, USA

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


Electron
Success
20 hours, 5 minutes ago
Follow My Speed (BlackSky Gen-3 3?)
Rocket Lab Launch Complex 1A - Rocket Lab Launch Complex 1, Mahia Peninsula, New Zealand

Note: Payload and customer identities unconfirmed, identification based on mission patch and rocket drop zones analysis. 3rd of the BlackSky Gen-3…


Long March 2
Success
2 days, 4 hours ago
Shijian 30 A-C
Launch Area 4 (SLS-2 / 603) - Jiuquan Satellite Launch Center, People's Republic of China

3 Chinese satellites described as for “Space Environment Measurements” purposes. Actual usage not known.


Falcon 9
Success
2 days, 8 hours ago
Starlink Group 6-94
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.


Electron
Success
2 days, 19 hours ago
Prometheus Run (VAN)
Rocket Lab Launch Complex 2 (Launch Area 0 C) - Wallops Flight Facility, Virginia, USA

Sub-orbital launch under Rocket Lab’s Hypersonic Accelerator Suborbital Test Electron (HASTE) program. This mission was lead by MDA and deployed a…


Falcon 9
Success
4 days, 3 hours ago
Sentinel-6B
Space Launch Complex 4E - Vandenberg SFB, CA, USA

The Sentinel-6 Michael Freilich (launched November 2020) and Sentinel-6B make up the Sentinel-6 mission, also known as Jason Continuity of Service (…


Falcon 9
Success
6 days, 2 hours ago
Starlink Group 6-85
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.


Falcon 9
Success
6 days, 5 hours ago
Starlink Group 6-89
Launch Complex 39A - Kennedy Space Center, FL, USA

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


Atlas V 551
Success
1 week ago
ViaSat-3 F2 (ViaSat-3 EMEA)
Space Launch Complex 41 - Cape Canaveral SFS, FL, USA

The ViaSat-3 is a series of three Ka-band satellites is expected to provide vastly superior capabilities in terms of service speed and flexibility fo…


New Glenn
Success
1 week ago
EscaPADE
Launch Complex 36A - Cape Canaveral SFS, FL, USA

Second flight of Blue Origin's New Glenn launch vehicle carrying the Escape and Plasma Acceleration and Dynamics Explorers (EscaPADE), a dual-spacecr…