PU 13: The Cosmic Ray That Broke the A320

How a programming mistake in an avionics software update combined with a stray neutron from outer space to take down the best-selling passenger jet in the world. And no, it wasn’t a solar flare! Punching Upwards, Episode 13 for 7 December 2025 Topic: Aviation 📢 Podcast RSS Feed Credits Thanks to Michael Mullan-Jensen, Fadi Mansour and Evgeny Kuznetsov for subscribing to the podcast on Substack and supporting it financially! Additional thanks to Sir Galteran who continues to provide financial backing via Fountain.fm! Sources * Emergency Airworthiness Directive 2025-24-51...