Passenger Miles

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• Stickshaker: Stickshaker is a mechanical device installed in an aircraft to warn the pilot of an imminent stall. It creates a vibration or shaking sensation in the control column, which alerts the pilot to take corrective action to prevent the aircraft ... Read More >>
• Supersonic: Supersonic refers to speeds that exceed the speed of sound, which is approximately 767 miles per hour (1,235 kilometers per hour) at sea level and 59 degrees Fahrenheit (15 degrees Celsius). In aviation, supersonic flight is achieved by air ... Read More >>
• Radiation Exposure Limits: Radiation Exposure Limits refer to the maximum amount of ionizing radiation that a person can be exposed to without suffering adverse health effects. In aviation, radiation exposure limits are particularly important for pilots and flight cr ... Read More >>