MIL-STD-1806, MILITARY STANDARD, MARKING TECHNICAL DATA PREPARED BY OR FOR THE DEPARTMENT OF DEFENSE (1 FEB 1990)., All DoD components responsible for technical data shall determine the distribution availability and arrange to mark them appropriately before primary distribution. Distribution statements and export-control statements, supplemental to any security markings, shall be marked on all data to denote the intended audience to authorize secondary distribution without additional specific approval of the controlling office.