Ekspress-AM4R
Failure
MAY 15201421:42:00 UTCA third stage vernier thruster failed at T542 seconds after the failure of the turbopump structural support caused damage to the oxidiser inlet line.
LIFTOFF
MAY 15 201421:42:00 UTC
Failure
launched from Pad 200/39 Baikonur
aboard Proton M / Briz-M 935-45 into GSO
Payload
Ekspress-AM4R
Communications
