The space rocket was accepted at 23:02 Moscow time by ground-based means of the Main Test Space Center named after Titov Space Forces of the Russian Aerospace Forces.
It's worth reminding that the launch of a Soyuz-2.1v-class launch vehicle was first carried out from Plesetsk in 2013. Soyuz-2 replaced the Soyuz-U launch vehicles that were in operation in Plesetsk from 1973 to 2012.