I'm A Travel Expert – Hearing This Code On A Plane Can Mean A Tragedy Has Occurred

Suhyeon Choi from Unsplash captures the discreet communication and protocols of airline staff on board. Codes like “Code 300” or “Angel” signal a passenger death, while “code yellow” indicates a minor medical issue. Additionally, terms like “mermaid” are used playfully to describe passengers who occupy multiple seats.

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