Personal Cabin Pressure Monitor History

History of
Personal Cabin Pressure Monitor

Could this device save your life?

The concept for the Personal Cabin Pressure Altitude Monitor and Warning System was conceived and patented by NASA. The initial motivation was for affording Space Shuttle and Space Station crew members added independent protection from an incipient depressurization event. The need to introduce the device to the private sector was galvanized by the Payne Stewart aircraft accident in October 1999.

Introduction of the first prototypes to the public took place at EAA AirVenture Oshkosh 2000 in July during two technical forum presentations. Some modifications were made to the device in response to feedback from the forums. An industry briefing was held in October 2000 and license applications were accepted until January 2001. Kelly Manufacturing Company was awarded a patent license to produce the Personal Cabin Pressure Altitude Monitor and Warning System in January 2002. Modifications were made to the device to incorporate new technology and to add functions. The Personal Cabin Pressure Altitude Monitor and Warning System (PCM 1000) was introduced for public sale at EAA AirVenture Oshkosh 2002.

History ofPersonal Cabin Pressure Monitor

History of
Personal Cabin Pressure Monitor