Iridium Communications launched its last cluster of communication satellites to finish the new Iridium NEXT constellation, Jan 11. Also aboard the Falcon 9 launch vehicle, the U.S. Air Force completed a set of space radiation sensors: the Responsive Environmental Assessment Commercially Hosted constellation, known as REACH.Consisting of 32 hosted sensors on the Iridium NEXT constellation, REACH is a partnership between the U.S. Air Force, The Aerospace Corporation, Johns Hopkins Applied Physics... ASTRO WATCH · 1 month
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