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Russian Space ForcesSoyuz 2.1v Volga43/4 (43R), Plesetsk Cosmodrome, Russian Federation

Soyuz 2.1v/Volga | Kosmos 2581/2582/2583

Countdown

No countdown — this launch time is not yet known to the minute.

February 5, 2025 · 03:59 UTCAdd to calendar

Launch Successful

Russian Space Forces's 145th launch · 1st this year · humanity's 6,875th orbital launch attempt

The launch vehicle successfully inserted its payload(s) into the target orbit(s).

Window: Feb 5, 03:59 – Feb 5, 05:00 UTC

Flight preview

Kosmos 2581/2582/2583

Unidentified classified satellites for the Russian military.

Government/Top Secret · Polar Orbit (PO)

Booster

No booster details available.

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Updates

  • Launch success.

    Cosmic_Penguin · 2/5/2025 · source

  • Liftoff confirmed.

    Cosmic_Penguin · 2/5/2025 · source

  • Updated launch window per NOTAM X0894/25.

    Cosmic_Penguin · 2/5/2025 · source

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

    Cosmic_Penguin · 2/1/2025 · source

Pad — 43/4 (43R)

Local pad time: Feb 5, 6:59 AM GMT+3

329 launches from this pad · 1,687 from Plesetsk Cosmodrome, Russian Federation

Map of 43/4 (43R)Open in maps