“Mayday” — The Word That Saves Pilots’ Lives

Why do pilots say “Mayday” in an emergency? It has nothing to do with the month of May. In 1923, radio officer Frederick Mockford needed a clear distress word...

Last Updated: 4 months ago

About This Video

Why do pilots say “Mayday” in an emergency? It has nothing to do with the month of May. In 1923, radio officer Frederick Mockford needed a clear distress word for London–Paris flights. He chose “Mayday,” from the French m’aider — “help me.” The sound cuts cleanly through radio static, which is why it’s repeated three times. Not panic. Not shouting. A precise, engineered signal that saves lives. ✈️ TheAeroGraphyOfficial — real aviation history and systems explained daily.

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