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Live coverage of the countdown and launch of the Inmarsat 5 F2 communications satellite aboard an International Launch Services Proton rocket. Text updates will appear automatically below; there is no need to reload the page. Follow us on Twitter.
September 26, 2017
Breaking News
- [ September 24, 2017 ] Photos: News media images of Atlas 5 launch Atlas 5
- [ September 24, 2017 ] Photos: Atlas 5 powers NRO payload into the night Atlas 5
- [ September 24, 2017 ] Signals intelligence gatherer successfully launched by powerful Atlas 5 rocket Atlas 5
- [ September 24, 2017 ] Photos: Gantry rolled back to reveal Atlas 5 rocket for launch Atlas 5
- [ September 24, 2017 ] Video: NROL-42 launch aboard the Atlas 5 rocket Atlas 5
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