Black boxes are actually small brightly colored boxes, found in aircrafts. Though the size of the box might be small, but it tends to play an extremely important role. The most important function of black boxes is to save details of all the conversations that take place between the pilots. It also stores data concerning the flight internal operation systems and major flight parameters.
Black boxes are normally made out of a special type of material, which is capable of resisting severe kind of damage. The bright color helps to detect the box very easily. When there is a plane crash, investigators, normally first try to hunt for the black box. This is mainly for the reason, that the box will assist them in their investigation, by providing them important information, with regards to what actually caused the plane to crash. Over the years the black box has been able to help investigators to solve numerous plane crash mysteries.
