The appearance of a black box is actually not black but conspicuous orange, and it is not like a box, but a combination of a cylinder and a cuboid. The black box plays a great role in the plane, which is mainly composed of two parts, namely the cockpit voice recorder and the flight data recorder. Don't underestimate this black clip, it can record the conversation between the pilot and the ground, the conversation of the pilot, and even the sound of the aircraft engine, as well as the flight speed, flight trajectory, resistance and so on. Can be accurately recorded. These data are very important for aircraft with safety accidents. How to quickly find the problem of the plane according to the black box and trace the cause of the accident?
Usually, when an airplane has a safety accident, the black box can be well preserved, which is due to the importance of the black box in the airplane. Because of its existence, people can discover the truth of the accident, so the black box is strictly screened in materials and storage locations. Aircraft are usually placed in the tail, and its material is a very hard steel, which can withstand two tons of pressure for five minutes without damage. Not only that, it also has the functions of high temperature resistance, waterproof and corrosion resistance. Now, I can only pray for the people on the plane and pray for them.