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Arianespace Flight ST37 - OneWeb (EN)


Техническая трансляция запуска космических аппаратов OneWeb с космодрома Байконур

27 декабря 2021 года в 16:10 по московскому времени запланирован пуск ракеты-носителя «Союз-2.1б» с разгонным блоком «Фрегат» и 36 космическими аппаратами сп...

OneWeb 12

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Overview

Destination: Polar Orbit
Mission: Communications

Polar Orbit 31/6 Baikonur Cosmodrome, Republic of Kazakhstan

A batch of 36 satellites for the OneWeb satellite constellation, which is intended to provide global Internet broadband service for individual consumers. The constellation is planned to have around 648 microsatellites (of which 60 are spares), around 150 kg each, operating in Ku-band from low Earth orbit.

Updates

SwGustav • Dec. 27, 2021, 7:13 p.m.

Success confirmed


Nosu • Dec. 9, 2021, 12:44 p.m.

Launch date & time confirmed by ROSCOSMOS


Soyuz 2.1b/Fregat-M

Family: Soyuz
Configuration: Fregat-M

Soyuz-2, GRAU index 14A14, is the collective designation for 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 first-stage boosters and two core stages feature uprated engines with improved injection systems, compared to the previous versions of the Soyuz. Digital flight control and telemetry systems allow the rocket to be launched from a fixed launch platform, whereas the launch platforms for earlier Soyuz rockets had to be rotated as the rocket could not perform a roll to change its heading in flight.

Specifications
  • Stages
    4
  • Length
    46.3 m
  • Diameter
    10.3 m
  • Fairing Diameter
    4.11 m
  • Launch Mass
    313 T
  • Thrust
    4150 kN
Family
  • Name
    Soyuz 2.1b/Fregat-M
  • Family
    Soyuz
  • Variant
    Fregat-M
  • Alias
  • Full Name
    Soyuz 2.1b Fregat-M
Payload Capacity
  • Launch Cost
    $48500000
  • Low Earth Orbit
    8200 kg
  • Geostationary Transfer Orbit
    3250 kg
  • Direct Geostationary
  • Sun-Synchronous Capacity

Progress Rocket Space Center

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

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

Related News

NASA Spaceflight

Soyuz 2.1b successfully launches 36 OneWeb Satellites

Starsem, Arianespace, and Roscosmos have launched a Soyuz 2.1b for OneWeb flight 12. Lift-off from Site 31/6 at the Baikonur Cosmodrome in Kazakhstan occurred at 13:10 UTC (08:10 EST) on December 27.

SpaceNews

Arianespace wraps up 2021 with OneWeb launch

Arianespace completed its last mission of the year Dec. 27 with the launch of 36 satellites for low Earth orbit broadband operator OneWeb.

Baikonur Cosmodrome, Republic of Kazakhstan

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