HawkEye 360 detected increased GPS interference in and around Ukraine in the months leading up to the Russian invasion.

Prior to the Feb. 24 invasion, HawkEye 360 noted increasing GPS interference near Ukraine.

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Debra Werner is a correspondent for SpaceNews based in San Francisco. Debra earned a bachelor’s degree in communications from the University of California, Berkeley, and a master’s degree in Journalism from Northwestern University. She is a recipient...