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Roscosmos blames an old-time design flaw of the Proton rocket crash
JUST AS IT HAPPENED IN 1988 "The abortive launch of the Proton-M rocket was due to the failure of the third stage’s engine, caused by excessive vibration," Komarov told the media. The first ...
TASS5y
Proton-M carrier rocket to deliver Spektr-RG space observatory to orbit on June 21
The Proton-M rocket will be launched at 3:17pm Moscow time from the launchpad No 81 at the Baikonur spaceport BAIKONUR, June 21. /TASS/. The Proton-M carrier rocket with the DM-03 upper stage will ...