PPRuNe Forums - View Single Post - Human factors : why is flying so tiring
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Old 29th Jun 2023, 06:16
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AerocatS2A
 
Join Date: Jan 2004
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You can be sleep fatigued but also feel alert and unable to sleep later on. I’ve always needed an hour or so to “wind down” even after an all nighter. I also used to suffer greatly from being dog tired but not sleepy.
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