PLESETSK COSMODROME, Russia, 25 November 2021 (Ministry of Defence PR) — Launched today at 4:9 a.m. (Moscow time) from the Plesetsk cosmodrome in the Arkhangelsk region, the Soyuz-2.1B medium-class launch vehicle successfully put the spacecraft into orbit at the set time in the interests of the Russian Defence Ministry.
All pre-launch operations and the launch of the Soyuz-2.1B space rocket (SR) took place in normal mode. The means of the ground-based automated control complex for spacecraft of the Russian orbital group controlled the launch and flight of the SR.
The ground-based means of the space forces of the Aerospace Forces took control of the spacecraft launched in the interests of the Russian Ministry of Defence. Stable telemetry communication has been established and maintained with the device, its onboard systems are functioning normally.
After taking control of the spacecraft, the serial number Cosmos-2552 was assigned.
In total, more than 40 ground-based measuring devices and more than 70 combat crews of the 15th army of the Aerospace Forces of special purpose were involved in ensuring the launch of the spacecraft of the Russian Ministry of Defence.