Live coverage of the countdown and launch of an International Launch Services Proton rocket with the Yamal 401 communications satellite for Gazprom Space Systems. Text updates will appear automatically below; there is no need to reload the page. Follow us on Twitter.
Live coverage: 400th Proton rocket takes off with Russian satellite
Baikonur Cosmodrome Breeze M Gazprom Space Systems International Launch Services Khrunichev Mission Status Center Proton Yamal 401
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