July 17, 2019

Live coverage: Proton rocket lifts off with X-ray astronomy observatory


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Live coverage of the countdown and launch of a Proton rocket with the Spektr-RG X-ray astronomy mission. Text updates will appear automatically below; there is no need to reload the page. Follow us on Twitter.

The live video webcast from Roscosmos will begin at approximately 1130 GMT (7:30 a.m. EDT) on launch day, and will be available on this page.


If you would like to see more articles like this please support our coverage of the space program by becoming a Spaceflight Now Member. If everyone who enjoys our website helps fund it, we can expand and improve our coverage further.
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