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<http://schema.org/description>
"/PRNewswire/ -- ATK's (NYSE: ATK) Reusable Solid Rocket Motors (RSRM) ignited at 4:53 p.m. EST, launching the Space Shuttle Discovery and its crew on their..."
<https://www.prnewswire.com/news-releases/atks-solid-rocket-boosters-help-launch-space-shuttle-discovery-116872838.html>