GPS Reliability Decline: What’s Really Happening in Indian Airspace?
In the past few weeks, something unusual has been happening in India’s skies. Pilots have reported sudden GPS errors, wrong aircraft positions, and unexpected navigation issues. Some flights were even diverted because the aircraft couldn’t trust the data shown on their screens. This problem is called GPS reliability decline — and in simple language, it means: The system that tells airplanes where they are is giving wrong or weak signals. This article explains the issue in the simplest possible way. What Does “GPS Reliability Decline” Mean? GPS signals are extremely weak by the time they reach Earth. If anything interferes with them — weather, equipment problems, or deliberate signals — they become unreliable. This can cause: Wrong location showing on the aircraft’s navigation screen Aircraft drifting off the intended path Pilots switching to backup navigation Missed approaches Diversions and delays In short: GPS becomes confused, so pilots have to be...