ATAC

ATAC, or Atac, may refer to: Airborne Tactical Advantage Company, a U.S. government contractor which operates foreign military aircraft for training purposes Anti-Terrorist Action Command, a fictional police organization in the 1981 movie Nighthawks Navy Antiterrorist Alert Center, the 1983–2002 United States Navy terrorism watch center "Arimidex, Tamoxifen, Alone or in Combination", an international trial of treatments for localized breast cancer Asbestos Testing and Consultancy Association, a UK trade association Assay for Transposase-Accessible Chromatin (ATAC-seq), a DNA sequencing technique Atac, a French supermarket chain ATAC SpA (), a public transport company in Rome, Italy Automatic targeting attack communicator, a fictional military communication device in the James Bond movie For Your Eyes Only Advanced Technology Airborne Computer (ATAC) was a computer used on US naval aircraft and the NASA Galileo (spacecraft).

==See also== Ataç, list of people with a similar Turkish name