The correct answer is C. Black box.
A flight recorder, also known as a black box, is a device used in aircraft to record data during flight. The data recorded by the flight recorder can be used to investigate accidents and incidents.
The flight recorder is typically located in the tail of the aircraft, where it is less likely to be damaged in an accident. The flight recorder is made of a strong material, such as titanium, and is designed to withstand fire and impact.
The flight recorder contains two recorders: a cockpit voice recorder (CVR) and a flight data recorder (FDR). The CVR records the conversations in the cockpit, while the FDR records data such as the aircraft’s speed, altitude, and heading.
The flight recorder is an important safety feature that can help to prevent accidents and incidents. The data recorded by the flight recorder can be used to investigate accidents and incidents, and to improve the safety of aviation.
The other options are incorrect.
A. Dark box is not a technical term for a flight recorder.
B. Blind box is not a technical term for a flight recorder.
D. Altitude meter is a device used to measure the altitude of an aircraft.