Sensors and Instruments.
Measurement of Air Data Parameters.
Magnetism. Direct Reading Compass. Flux Valve.
Gyroscopic Instruments.
Inertial Navigation and Reference Systems (INS and IRS).
Automatic Flight Control Systems.
Trims. Yaw Damper. Flight Envelope Protection.
Autothrottle. Automatic Thurst Control System.
Alerting Systems. Proximity Systems.
Integrated Instruments. Electronic Displays.
Maintenance, Monitoring and Recording Systems.