FIELD: aviation.
SUBSTANCE: invention relates to aircraft equipment and can be used for safety in high-altitude flights. Proposed passenger seat comprises seat, headrest backrest and armrests. Display is built-in into back flush with its outer surface. Sensor of barometric pressure and a loudspeaker, which are connected to a microprocessor fixed inside an armchair and whose output is connected to the display, are built-in into the headrest flush with its surface. Microprocessor is designed with the possibility of estimating standby time of human consciousness preservation under conditions of hypoxia and generation of audio information.
EFFECT: higher safety of passengers in emergency situations in high-altitude flights.
6 cl
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