At what pressure range is oxygen typically stored in aviation?

Oxygen is typically stored in aviation at a pressure range of 1800 to 2300 PSI. This high pressure is necessary to ensure the oxygen remains in a gaseous state and is compact enough to be stored in lightweight, high-strength cylinders that can easily fit in an aircraft.

Using this pressure range allows for a sufficient supply of oxygen to be available for pilots and passengers, especially at high altitudes where the atmospheric pressure is low. The design of the oxygen systems in aircraft takes into account the need for this high-pressure storage to maintain safety and efficiency during flight operations.