exhausted male pilot in the cockpit airplane, flying

adult aeroplane airplane airport apnea asian aviation bad bored captain chinese cockpit danger dangerous deprivation deprived driver drowsy employee energy exhausted face first flight flying handsome hard health hypothyroidism industry insomnia job layover lethargic lifestyle low male man officer overworked passenger people person pilot plane problem professional risk safety sitting sleep sleepy student tired training transportation traveling unhealthy unsafe work worker yawning young