Black box data from Flight 370 can be analyzed at a laboratory in Germany . Even if the flight data recorder is destroyed , information is retrievable . About 100 parameters are recorded , like altitude , engine speed and cabin pressure . To illustrate the point of just what the information gathered from a flight data recorder can show , Campbell takes us through a heavy door into the soundproof audio analysis lab and pulls up an animation on a monitor . The data is used to create a visual representation , helping the public understand an aircraft .
Black box data from Flight 370 can be analyzed at a laboratory in Germany . Even if the flight data recorder is destroyed , information is retrievable . About 100 parameters are recorded , like altitude , engine speed and cabin pressure . The data is used to create a visual representation , helping the public understand an aircraft .