"Hello witness, could you please introduce yourself?"
"I am a ground liaison officer for Dongfang Capital International Airlines."
"Could you recount for us the situation at that time?"
"Of course, that night we lost contact with several airplanes on the ground, and we couldn't even send out signals. Our terminal's systems had all crashed..."
...
"Hello witness, could you please introduce yourself?"
"I am a commercial co-pilot for Dongfang Capital International Airlines."
"Could you recount for us the situation at that time?"
"Certainly, throughout the flight that day, it started off stable, but around 11 pm, the aircraft's system started to show errors. I thought it was a fluke, but when I couldn't reach the ground control, I knew something was wrong..."
...
"Hello witness, could you please introduce yourself?"
"I am a mechanical programming master, and that day I happened to be on a business trip on the very flight that almost had an accident."