Saturday, August 2, 2008

Inside San Francisco airport's secure operating centre-Photo 1

The system picks up a vehicle which has remained static for too long in a specified area.
Paul Foster, aviation security manager at San Francisco International airport, tells it could be somebody who is lost and is sat reading a map but if the vehicle raises an alert, based on parameters such as vehicle size, location or length of time it remains stationary, the incident will be checked out.

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