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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

From testing GPS to assuring PNT Posted on 08 Dec 2023 in the Complementary PNT & Defense & From the Magazine & Latest News & OEM & Transportation & UAV/UGV categories.

Roger Hart, senior director of engineering, Spirent Federal Systems, shares the company's GPS origin story, recent breakthroughs and how the company is preparing for the next 50 years of PNT with GPS. Read more»

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»