Khrunichev State Research and Production Space CenterProton-M Briz-M Enhanced200/39 (200L), Baikonur Cosmodrome, Republic of Kazakhstan
Proton-M / Briz-M Enhanced | Ekspress AM-4
Countdown
No countdown — this launch time is not yet known to the minute.August 17, 2011 · 21:25 UTCAdd to calendar
Khrunichev State Research and Production Space Center's 154th launch · 1st this year · humanity's 5,152nd orbital launch attempt
Either the launch vehicle did not reach orbit, or the payload(s) failed to separate.
Window: Aug 17, 21:25 – Aug 17, 21:25 UTC
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Ekspress-AM4
Ekspress-AM4 was a large Astrium-built communications satellite for the Russian Satellite Communications Company, intended for the 80 degrees East geostationary slot. A Briz-M upper stage malfunction left it stranded in a useless orbit and it was deliberately deorbited in 2012.
Communications · Geostationary Transfer Orbit (GTO)
Booster
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Pad — 200/39 (200L)
Local pad time: Aug 18, 3:25 AM GMT+6
167 launches from this pad · 1,564 from Baikonur Cosmodrome, Republic of Kazakhstan
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