We know that air flight is - for the most part - extraordinarily safe. On any given day, about 100,000 flights take off and land, safely, across the globe. 

The air tragedies that do make the front page news, like Malaysia Airlines’ MH17 flight, which was shot down by a Russian-made missile in 2014, are exceedingly rare.

But unbeknownst to most of us, many pilots experience difficulties with their GPS signals. And, these difficulties are reportedly increasing. 

Today, senior reporter Chris Zappone, on this persistent, but relatively under-reported problem that pilots face so regularly. And how much of a threat it is to our safety.

You can find Chris' story on The Age and Sydney Morning Herald websites here: https://www.theage.com.au/business/companies/how-a-confusing-cockpit-snippet-invited-doubt-over-the-air-india-crash-investigation-20250713-p5mejl.html