Autonomous vehicles like the cargo van shown will rely heavily on GPS or other positioning, navigation and timing services. Credit: Adobe stock image

Companies investing billions of dollars in autonomous cars, delivery drones and urban air taxis are counting on precise and reliable location data being available when they need it.

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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...