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Image: GPS World

About Roger Hart

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Roger Hart, director of engineering, joined Spirent Federal in 2015. He has worked in development of spacecraft navigation systems, including GPS, for civil, NASA and defense applications since 1986.

Posts by Roger Hart

Industry perspective: Next-gen PNT needs careful assessment Posted on 29 Apr 2020 in the Defense & From the Magazine categories.

With the first GPS Block III satellite SVN 74 being set as healthy and active in January, GPS has reached another important milestone. Setting the vehicle healthy and active makes... Read more»