Roskosmos has postponed the launch of the carrier rocket "proton-M" with commercial satellites in the cabin, said Last news in the press service of the state Corporation. "Briz-M" is the unit for acceleration, providing the excretion of payload into low, medium, high and geosynchronous (GEO) orbit. 1st launch complex "proton-M" - "breeze-M" was held in April 2001, since then they have flown together dozens of times. A delayed start has been scheduled for September 30 - "proton" had to start from Baikonur with the European telecommunication satellite Eutelsat 5 West B and American technological apparatus Mission Extension Vehicle-1. The launch is scheduled as record the duration of the launch of Sputnik - fifteen hours 54 minutes, which is 23 minutes longer than at the launch of satellites, Inmarsat-5 in 2013 and 2015. in 2019 was made 3 start-up of rockets "proton-M" to the end of the year planned 3 more. Commercial launches of rockets "proton-M" are made by the Khrunichev Center under contracts with firm international Launch Services. Only from 1996 to 2018 Firm international Launch Services, a provider of launch services using rockets "proton" in the foreign market, made 96 commercial launches of " Proton ". <span style="color:darkgray