It gathers 25 hours of technical data from airplane sensors, recording several thousand discreet pieces of information-data about the air speed, altitude, pitch, acceleration, roll fuel, and the list goes on and on.

它收集的是来自飞机各传感器25小时的技术数据, 记录着几千个关于空气速度, 高度, 音高, 加速度, 燃料等的信息。