Blimplike surveillance craft set to deploy over Maryland heighten privacy concerns

Blimplike surveillance craft set to deploy over Maryland heighten privacy concerns:

Defense contractor Raytheon touted an exercise in which it outfitted the aerostats planned for deployment in suburban Baltimore with one of the company's most powerful high-altitude surveillance systems, capable of spotting individual people and vehicles from a distance of many miles.

http://www.washingtonpost.com/business/technology/blimplike-surveillance-crafts-set-to-deploy-overToay-maryland-heighten-privacy-concerns/2014/01/22/71a48796-7ca1-11e3-95c6-0a7aa80874bc_story.html