Can 'Lower-level officials improvised-for example, the FAA's Boston Center bypassed the chain of command and directly contacted NEADS after the first hijacking.' be viewed as neither a logical extension nor a contradiction of 'When the chain of command was circumvented by the FAA's Boston Center contacting NEADS directly, no one stood in their way.'
Lower-level officials improvised-for example, the FAA's Boston Center bypassed the chain of command and directly contacted NEADS after the first hijacking.###When the chain of command was circumvented by the FAA's Boston Center contacting NEADS directly, no one stood in their way.