GPS

January 27, 2026

Update: Ninth GPS III successfully launched

By Tracy Cozzens

L3Harris payloads and components have been on board every U.S. GPS satellite—more than 70 missions since the 1970s. Our technology is at the core of GPS availability, accuracy and integrity. (Photo: L3Harris)

January 21, 2026

US Space Force cancels smallsat project for Resilient GPS program

By Tracy Cozzens

Gain in the lower-bound positioning accuracy with respect to GPS+Galileo for hybrid combinations of medium-sized LEO and GNSS.. (Image: Study authors)

December 17, 2025

LEO satellites show promise in boosting navigation accuracy where GPS struggles

By Tracy Cozzens

Moldova MOLDPOS stations are depicted in red. (Image: MOLDPOS)

December 10, 2025

Moldova’s positioning system now uses Galileo

By Tracy Cozzens

Image: Traitov / iStock / Getty Images Plus / Getty Images

November 24, 2025

GPS Editorial Advisory Board: Expert takes on GNSS protection

By Jesse Khalil

October 29, 2025

Pathfinder provides signal-resilient autonomy in navigation

By Tracy Cozzens

Members from NASA and Italian Space Agency watching the Blue Ghost lunar lander touch down on the Moon. (Photo: NASA )

October 25, 2025

LuGRE mission: NASA and ASI release lunar experiment navigation data

By Tracy Cozzens

July 21, 2025

L3Harris demonstrates reprogrammable PNT system for US Space Force

By Jesse Khalil

July 9, 2025

ESA and Neuraspace work to minimize signal noise through GNSS advances

By Tracy Cozzens

Results of the demonstration. Image: Advanced Navigation

May 23, 2025

Advanced Navigation develops laser-aided inertial intelligence

By Tracy Cozzens

Update: Ninth GPS III successfully launched

US Space Force cancels smallsat project for Resilient GPS program

LEO satellites show promise in boosting navigation accuracy where GPS struggles

Moldova’s positioning system now uses Galileo

GPS Editorial Advisory Board: Expert takes on GNSS protection

Pathfinder provides signal-resilient autonomy in navigation

LuGRE mission: NASA and ASI release lunar experiment navigation data

L3Harris demonstrates reprogrammable PNT system for US Space Force

ESA and Neuraspace work to minimize signal noise through GNSS advances

Advanced Navigation develops laser-aided inertial intelligence

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