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Lockheed Martin-Built GPS IIR/IIR-M Satellites Reach 200 Years Of Combined Operational Life - Sep 2, 2014
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DylanDylanSays#TeamSpace on Twitter: "@Alexphysics13 DO NOT GOOGLE WHAT DELTA II GPS IIR DID TO THE PARKING LOT https://t.co/MUysoAS4eM" / Twitter
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Behind the GPS IIF Launch: A Long and Winding Road - Inside GNSS - Global Navigation Satellite Systems Engineering, Policy, and Design
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GPS launch of modernized satellite Block IIR-16(M) on 17 November 2006. | Download Scientific Diagram
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The New Flex Power Mode: From GPS IIR-M and IIF Satellites with Extended Coverage Area - Inside GNSS - Global Navigation Satellite Systems Engineering, Policy, and Design
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Delta II Launch Failure - Multiple Views - GPS IIR-1, 1997, Rocket Explosion, USAF, Canaveral LC-17 - YouTube
GPS IIR satellite marks 50 cumulative years of on-orbit operations > Air Force Space Command (Archived) > Article Display
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