New submitter trims writes "The TSA is now in the public comment stage of its project to roll out Advanced Imaging Technology (i.e. full-body X-ray) scanners. The TSA wants your feedback as to whether or not this project should be continued or cancelled. Now is your chance to tell the TSA that this is a huge porkbarrel project and nothing more than Security Theater. You can comment at http:///www.regulations.gov and reference the docket ID TSA-2013-0004." Note: the backscatter X-ray machines are being phased out, in favor of millimeter-wave systems; the linked documents give the government's side of the story when it comes to efficacy, safety, privacy, and worth. The comment period runs until June 24.