The required procedures for safeguarding classified defense information necessary for the performance of contracts awarded to qualifying country sources are in the DoD Industrial Security Regulation DoD 5220.22-R (implemented for the Army by AR 380-49; for the Navy by SECNAV Instruction 5510.1H; for the Air Force by AFI 31-601; for the Defense Information Systems Agency by DCA Instruction 240-110-8; and for the National Imagery and Mapping Agency by NIMA Instruction 5220.22).