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What is the genuinely shocking reason that almost every single global airline legally bans pilots from having beards?

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What is the genuinely shocking reason that almost every single global airline legally bans pilots from having beards?

What is the genuinely shocking reason that almost every single global airline legally bans pilots from having beards?
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Tony Jannus piloted the world's very first scheduled commercial airline flight in 1914, transporting a single paying passenger across Tampa Bay in a trip that lasted a mere twenty-three minutes.
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Tony Jannus piloted the world's very first scheduled commercial airline flight in 1914, transporting a single paying passenger across Tampa Bay in a trip that lasted a mere twenty-three minutes.

Tony Jannus piloted the world's very first scheduled commercial airline flight in 1914, transporting a single paying passenger across Tampa Bay in a trip that…

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Robert Timm and John Cook flew a modified Cessna 172 continuously for sixty-four days, twenty-two hours, and nineteen minutes in 1958 without ever letting the landing gear touch the ground.

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