• The official U.S. time
  The official U.S. time. Public service cooperatively provided by the two time agencies of United States: a civilian agency, the National Institute of Standards and Technology (NIST), and its military counterpart, the U. S. Naval Observatory (USNO). Also historical and general interest exhibits.
  atomic cesium clock coordinated current date java nist official time universal usno utc zone
  in Public bookmarks with agencies cooperatively official provided public service time u.s

cooperatively from all users