An unblinking eye in the sky
A surveillance system designed by a Dayton, Ohio-based company can track crimes in real time, as they occur. Heres how this persistent system works, and how it compares with traditional police surveillance methods. Read related article.
Sources: Ross McNutt, president of Persistent Surveillance Systems; Bryan Smith, training manager at the Airborne Law Enforcement Association. Darla Cameron and Alberto Cuadra/The Washington Post.