September 19, 2021

Live coverage: Delta 4-Heavy launches with NASA solar probe


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Live coverage of the countdown and launch of a United Launch Alliance Delta 4-Heavy rocket from Cape Canaveral with NASA’s Parker Solar Probe. Text updates will appear automatically below. Follow us on Twitter.

NASA TV’s live video webcast begins at 3 a.m. EDT (0700 GMT), 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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