True, but the plane can be re-positioned quickly and told to concentrate on a given area. In addition, the quality of the sensor's optics far exceeds every visible ground based security camera. Plus thermal imagery is available as well.
20 posted on 07/29/2011 11:01:33 AM PDT by B-Cause
(The trouble with socialism is that eventually you run out of other people's money - Thatcher)
