With information about the plane's airspeed, altitude, engine status and wing positions, the so-called black box could hold the answers as to what exactly cause the aircraft to crash.
As we soared, Li Na's voice filled the room, reading out altitude, airspeed, and engine data, her words a comforting rhythm in this symphony of war and technology.
So yes, that means sometimes using repetitive word choices, or long, winding sentences, and also just leaving yourself notes like [FUTURE ME: look up the airspeed velocity of an unladen swallow].
And the tower and air traffic control has made that happen by assigning us airspeeds and the pilot using his good judgment because we can't be on the runway at the same time he is for obvious reasons.