Device for transferring information from an avionics system of an aircraft to an independent computer

A system embedded onboard an aircraft and comprising a computer independent of avionics computers of the aircraft, as well as a device onboard the aircraft for transferring information arising from an avionics system from the aircraft to a computer independent of the avionics system, wherein the device is independent of the avionics system of the aircraft, the device comprising:

• at least one radiofrequency receiver configured to receive, when the device is embedded onboard the aircraft, information which arises from the avionics system and is emitted by a radiofrequency emitter of the aircraft destined for ground or another aircraft;
• at least one transmitter;
• and
• a processing unit configured to command transmission by the transmitter, to the computer independent of the avionics system, of at least some of the information received by the radiofrequency receiver;
• and
• the computer being configured to acquire information relating to the aircraft, provided by the device.