DC plane crash: Staffing was 'not normal' during time of collision

An internal preliminary report from the Federal Aviation Administration (FAA) reportedly showed that the number of staff members working at the air control tower at Ronald Reagan Washington National Airport (DCA) in Arlington, Virginia, was "not normal for the time of day and volume of traffic." Dr. Mike McCormick, the associate professor and program coordinator for B.S. in Air Traffic Management for Embry Riddle Aeronautical University. weighs in.

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