Live coverage of the countdown and launch of an H-2A rocket with the Astro-H X-ray astronomy mission. Text updates will appear automatically below; there is no need to reload the page. Follow us on Twitter.
Live coverage of the countdown and launch of an H-2A rocket with the Astro-H X-ray astronomy mission. Text updates will appear automatically below; there is no need to reload the page. Follow us on Twitter.
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