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Major US carriers ground flights citing communication issues
- ChrisArchitect 2y ago[dupe] Some more discussion: https://news.ycombinator.com/item?id=41002195 https://news.ycombinator.com/item?id=41002195 https://news.ycombinator.com/item?id=41002677 https://news.ycombinator.com/item?id=41002677