Aviation English
Long Haul

¿Qué es Reloj biológico?

Reloj biológico The natural internal time-keeping system that regulates physiological activities, directly affecting crew alertness and fatigue during time zone changes and long-haul operations.

Source: ICAO Doc 9432, FAA PCG

How is “Reloj biológico” Used in Practice?

Los horarios de servicio de la tripulación se programan teniendo en cuenta el reloj biológico para minimizar la fatiga y optimizar la alerta.

Certification Exam Relevance

ICAO Level 4ICAO Level 5ICAO Level 6EASA FCL.055

Who Needs to Know This Term?

  • Pilots
  • Air Traffic Controllers
  • Cabin Crew

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Frequently Asked Questions

¿Qué es Reloj biológico?

The natural internal time-keeping system that regulates physiological activities, directly affecting crew alertness and fatigue during time zone changes and long-haul operations.

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