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COVER STORY
GPS UPGRADE: The U.S. Space Force’s Space and Missile Systems Center (SMC) shares its constellation modernization plans

ALSO
Leading-edge defense applications from four companies and two military commands

PLUS
A guest column on GPS as the environment’s unsung hero

INNOVATION
Attitude determination and RTK positioning using multiple low-cost receivers with known geometry

Please click here to read the new issue.



Marty Whitford
Publisher & Editorial Director
E: mwhitford@northcoastmedia.net

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