详细内容或原文请订阅后点击阅览
Gary F. Smith
"I remember quite vividly the shock wave that ran through the office suite after the plane hit the building. Power shut down for a minute, and, then, the alarms went off and the emergency power came on. We evacuated to the stairwell at the junction of the next corridor. Due to the temporary offices erected along the A ring, we were not able to see anything through the
来源:美国国防部探索