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Unmanned Cessna 208B Caravan (Credit: Reliable)

New eVTOL and UAV platforms mark key advances in urban air mobility

August 20, 2025

Credit: kalasek / E+ / Getty Images

Changes in OPUS products when the new NSRS is adopted: what does this mean to users?

August 5, 2025

Credit: Alla Gnidenko / iStock / Getty Images Plus / Getty Images

Canada’s CSRS-PPP service sets a new standard for high-precision GNSS

August 5, 2025

Credit: Siri Stafford / The Image Bank / Getty Images

Capitol Hill event spotlights urgent need for GPS backup systems

July 29, 2025

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AI maps: The digital infrastructure driving autonomous systems

July 21, 2025

Alpha A900 approaches for deck landing. (Credit: Alpha)

Helicopter and space UAVs pave the way for autonomous systems

July 16, 2025

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)

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

July 14, 2025

Photo: Just_Super / E+ / Getty Images

When GPS is under attack, we need back-ups

July 8, 2025