2. Structural health monitoring technology: This technology can monitor the structural health of all parts of the aircraft, including wings, fuselage, engines, etc. And monitor the vibration of the aircraft to ensure the safety of the aircraft structure.
3. Airborne sensor monitoring technology: This technology can monitor various parameters of the aircraft, such as speed, altitude, temperature and pressure, as well as the attitude and flight state of the aircraft through various sensors installed on the aircraft to ensure the safety and stability of the aircraft.
4. Flight data recording technology: This technology can record all kinds of data of aircraft, including flight trajectory, speed, altitude, attitude, running status of airborne equipment, etc. For analysis and investigation after the accident.