user37 28 Posted ... Technologies developed for battlefields — weapons, vehicles, communications systems — long have flowed homeward as overseas conflicts have ended. The battles that followed the Sept. 11 attacks have produced major advances in surveillance equipment whose manufacturers increasingly are looking to expand their use within the United States http://www.washingtonpost.com/business/technology/blimplike-surveillance-crafts-set-to-deploy-over-maryland-heighten-privacy-concerns/2014/01/22/71a48796-7ca1-11e3-95c6-0a7aa80874bc_print.html Quote Share this post Link to post