$MASKS

Aviation masks

Aviation masks, also known as oxygen masks, are worn by pilots and passengers in aircraft to:

- Provide supplemental oxygen in low-pressure environments
- Protect against hypoxia (oxygen deficiency) at high altitudes
- Filter out dust, smoke, and other airborne contaminants

Types of aviation masks include:

- Oxygen masks: supply pure oxygen
- Pressure masks: maintain air pressure in the mask
- Filter masks: remove impurities from the air

Aviation masks are typically made of rubber, silicone, or plastic and have a hose or tube connecting to an oxygen source. They may also feature microphones, headphones, and other communication equipment.

Aviation masks are crucial for safe flight operations, particularly in:

- High-altitude flights
- Emergency situations (e.g., cabin depressurization)
- Military and aerobatic flying

Pilots and passengers wear aviation masks to ensure a safe and healthy breathing environment during flight.