The Briefing Room
General Category => Science, Technology and Knowledge => Space => Topic started by: Elderberry on December 30, 2019, 11:40:00 pm
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Space News by Caleb Henry — December 30, 2019
Iridium wrapped up de-orbiting 65 first-generation satellites, but questions remain over what to do — if anything — about the 30 that remain space junk.
Iridium Communications completed disposal of the last of its 65 working legacy satellites Dec. 28, while leaving open the possibility of paying an active-debris-removal company to deorbit 30 that failed in the decades since the operator deployed its first-generation constellation.
McLean, Virginia-based Iridium started deorbiting its first constellation, built by Motorola and Lockheed Martin, in 2017, as it replaced them with second-generation satellites from Thales Alenia Space.
Of the 95 satellites launched between 1997 and 2002, 30 malfunctioned and remain stuck in low Earth orbit, according to Jonathan McDowell, an astronomer at the Harvard-Smithsonian Center for Astrophysics.
More: https://spacenews.com/iridium-would-pay-to-deorbit-its-30-defunct-satellites-for-the-right-price/ (https://spacenews.com/iridium-would-pay-to-deorbit-its-30-defunct-satellites-for-the-right-price/)
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The final nail in Bob Galvin's dream.