Joseph Mangan dating history

Joseph Mangan is a member of the following lists: American aerospace engineers, American engineer stubs and Aviation biography stubs.

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Joseph Mangan is an American aerospace engineer who, in 2004, was threatened with prison after telling European aviation authorities of his belief that the microprocessors controlling cabin pressurization valves in the new Airbus A380 might allow a sudden depressurization of the passenger cabin in flight—which, at normal cruising altitudes, could endanger the lives of people aboard the aircraft. A sudden loss of pressure at high altitudes can produce unconsciousness within seconds, followed eventually by death.