Commercially contracted and managed by ILS, the mission used a Proton-M with a Briz-M upper stage to place both the Eutelsat 5 West B satellite and the Mission Extension Vehicle into a ...

"A paired launch of the Ekspress-AMU7 and Ekspress-AMU3 satellites is planned with the help of a Proton-M carrier rocket and a Briz-M booster at 15:07 Moscow time on December 13, 2021, from the ...

The Briz-M upper stage has separated from the third stage of the rocket MOSCOW, April 19. /TASS/. A proton-M carries rocket with a Russian military satellite has been blasted off from the Baikonur ...