Ahmedabad plane crash news: A word remains the most in the headlines after every plane crash. This small device seems normal to appear, but the information hidden within it has the power to expose the causes of any accident. Black box is made up of two major parts Cockpit Voice Records (CVR) and flight data recorder (FDR). The real cause of the accident of Ahmedabad plane crash flight AI-171 will be opened by investigation by Cockpit Voice Records (CVR) and Flight Data Records (FDR). Let us know how these two together help in checking aircraft accidents.

What is Cvr?

The cockpit voice recorder, briefly called CVR, is an audio recording device. It records the interaction between pilots, co-pilots, crew members and air traffic control (ATC) present in the aircraft’s cockpit. Apart from this, the sounds of the engine, warning signal, alarm etc. are also recorded in it. This recording is usually up to two hours. This recording is extremely useful in knowing the conversation of the pilots and the status of the aircraft just before the accident.

What is FDR?

Flight data recorder (FDR) is the device that records technical information to aircraft flight. It consists of hundreds of criteria, such as the height and speed of the aircraft, aircraft and vertical speed, the engine temperature and pressure, direction, balance and control system conditions.

With the help of these figures, it can be understood as to what the aircraft was technically and what level disturbances were produced in it.

How are you safe?

CVR and FDR are placed in a crash-proof container called a black box, although its color is orange to easily find in debris. This container is made of extremely strong material and is specially designed to protect it from fire, water, pressure and collision.

Why is it necessary?

The black box is the most important clue after any aircraft accident. This not only confirms the cause of the accident, but in future measures can also be decided to prevent such incidents. This is the reason that the first attempt after every plane crash is to find the black box.

The black box is not just a technical device, but a silent witness to testimize that last journey. With the help of CVR and FDR, the investigating agencies are not only able to investigate the accidents in depth, but are also able to take important steps towards making air travel more safe.