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Launch Successful

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

February 5, 2025 at 3:59 AM UTC

Plesetsk Cosmodrome, Russian Federation

Soyuz 2.1v/Volga | Kosmos 2581/2582/2583 launch image
Mission imagery · Soyuz 2.1v Volga

Launch details

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T−00d00h00m00s

February 5, 2025 at 3:59 AM UTC

Status: Launch Successful · Live feed refreshes every 30 seconds

43/4 (43R)

Plesetsk Cosmodrome, Russian Federation · 62.9288, 40.4571

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Launch site
43/4 (43R)

Plesetsk Cosmodrome, Russian Federation

Launch probability
Not published
Window opens
February 5, 2025 at 3:59 AM UTC
Window closes
February 5, 2025 at 5:00 AM UTC
Feed updated
March 6, 2025 at 6:32 AM UTC

Mission description

Unidentified classified satellites for the Russian military.

Mission media

Watch the launch.

Russian Space Forces Kosmos (Unknown Payload) Soyuz 2-1v

Full video record
Vehicle

Soyuz 2.1v Volga

Soyuz · Volga

Height

44 m

Diameter

3 m

LEO capacity

2,850 kg

Successful launches

8

Launch complex

43/4 (43R)

Plesetsk Cosmodrome, Russian Federation

Plesetsk Cosmodrome is a Russian spaceport located in Mirny, Arkhangelsk Oblast, about 800 km north of Moscow and approximately 200 km south of Arkhangelsk. Originally developed as an ICBM site for the R-7 missile, it also served for numerous satellite launches using the R-7 and other rockets. Its high latitude makes it useful only for certain types of launches, especially the Molniya orbits, so for much of the site's history it functioned as a secondary location, with most orbital launches taking place from Baikonur, in the Kazakh SSR. With the end of the Soviet Union, Baikonur became a foreign territory, and Kazakhstan charged $115 million usage fees annually. Consequently, Plesetsk has seen considerably more activity since the 2000s.

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Mission updates

Launch success.

February 5, 2025 at 2:24 PM UTC · Cosmic_Penguin

Liftoff confirmed.

February 5, 2025 at 6:45 AM UTC · Cosmic_Penguin

Updated launch window per NOTAM X0894/25.

February 5, 2025 at 1:08 AM UTC · Cosmic_Penguin

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

February 1, 2025 at 4:36 AM UTC · Cosmic_Penguin