The Air and Space Forces performed a successful launch of a Soyuz-2.1b rocket from the launch pad No. 4 of the launch complex No. 43 of the Plesetsk space launch site. The launch took place at 09:23 MSK (06:23 UTC) on May 27, 2019. The satellite that the rocket and its Fregat boost stage delivered into orbit is a Glonass-M navigation satellite. The satellite is likely to be designated Cosmos-2534.

Previous Glonass launch took place in November 2018.