Stand alone aircraft flight data transmitter

摘要

A method and apparatus for transmitting data. An aircraft data transmission system comprises an aircraft flight data transmitter. The aircraft flight data transmitter is configured to be connected to a connector for an on-board flight data recorder system for an aircraft. The aircraft flight data transmitter is further configured to receive data generated by sensors in the aircraft from the on-board flight data recorder system. The aircraft flight data transmitter is further configured to determine whether an undesired condition is present in the aircraft using the data. The aircraft flight data transmitter is further configured to initiate sending of at least a portion of the data received from the on-board flight data recorder system over a wireless communications link in response to a determination that the undesired condition is present in the aircraft.