How long does the emergency oxygen bottle supply oxygen when activated?

The emergency oxygen bottle is designed to provide a reliable supply of oxygen in case of cabin depressurization or other emergencies where supplemental oxygen is necessary. When activated, it typically supplies oxygen for approximately 10 minutes, which allows sufficient time for pilots to manage the situation, descend to a safer altitude, or carry out necessary emergency procedures.

This duration is based on the operational needs and safety protocols established for the aircraft, balancing the demand for oxygen and the available supply to ensure that it is effective during critical situations. Understanding this duration is crucial for pilots and crew members, as it helps them prepare for emergencies and coordinate their actions accordingly.