Complementary PNT

Credit: Astroscale

August 5, 2025

Xona Pulsar satellites to leverage Astroscale tech for resilient and secure navigation

By Tracy Cozzens

August 5, 2025

NextNav, Oscilloquartz partner to bolster 5G-based timing solutions for critical infrastructure

By Jesse Khalil

Credit: Siri Stafford / The Image Bank / Getty Images

July 29, 2025

Capitol Hill event spotlights urgent need for GPS backup systems

By Diane Rinaldo

Credit: Iridium

July 22, 2025

Companies partner on resilient navigation for commercial ships

By Tracy Cozzens

July 16, 2025

SandboxAQ and Acubed advance magnetic navigation

By Jesse Khalil

July 15, 2025

UK, France partner to protect GNSS for critical infrastructure

By Tracy Cozzens

GloTEC, a real-time global Total Electron Content (TEC) map from NOAA’s Space Weather Prediction Center (SWPC), was released in February 2025. GloTEC assimilates both ground- and space-based observations to provide real-time global ionospheric corrections without relying on error-prone linear combinations. (Credit: NOAA)

July 14, 2025

Nowcasting the ionosphere: Evaluating GloTEC for real-time GNSS corrections

Photo: Xona Space Systems

July 7, 2025

Xona satellite begins tests for commercial LEO navigation

By Jesse Khalil

A soldier in camouflage uses a tablet to control drones in a foggy forest, demonstrating modern military equipment. (Photo: Xona Space Systems)

July 1, 2025

Electronic warfare takes center stage with GNSS spoofing by Israel

By Tracy Cozzens

Credit: Rocket Lab

June 30, 2025

Rocket Lab to launch ESA’s first LEO-PNT navigation satellites

By Jesse Khalil

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