Building Resilience to GNSS Jamming & Spoofing
Building Resilience to GNSS Jamming & Spoofing If you fly, fix, dispatch, or supervise airplanes in 2025, you’re living in a world where GPS can be wrong, and not by a little. Reports of GNSS (GPS) jamming and spoofing have surged across Eastern Europe and the Middle East, enough that EASA and IATA published a joint plan this summer to help operators detect, withstand, and report interference events through standardized reporting, improved training, and layered navigation resilience. We’ve seen the operational consequences firsthand: flights forced to revert to ground based procedures after suspected jamming, and an ICAO assembly resolution that condemned satellite navigation interference because of its safety impact. Closer to home, FAA flight advisories continue to warn U.S. crews about GPS outages from testing and encourage pilots to report anomalies, proof that interference isn’t just happening overseas. From a safety manager’s perspective...