Questions tagged [ils]

International Launch Services, which launches Proton rockets from Baikonur in Kazakhstan. A joint venture created in 1995 between Lockheed Martin, Energia, and Khrunichev. Peviously they also launched Atlas rockets, but the last such launch was in 2006.

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What happened during ILS Proton M / Mexsat 1 launch?

It seems that some "abnormal situation" (нештатная ситуация) happened about a minute before Briz-M upper stage ignition, possibly during third stage separation of the International Launch Services' ...