DoD Instruction 5210.52

Citation
Department of Defense, DoD Instruction 5210.52: Security Classification of Airborne Sensor Imagery and Imaging Systems (May 18, 1989) (full-text).

Overview
This Instruction prescribes the following:


 * a. Uniform standards and criteria for classifying information about certain Department of Defense-associated airborne sensor imagery and imaging systems.
 * b. Capacity levels of imaging systems at or below which operating data can be disclosed without jeopardizing national defense.
 * c. The issuance of specific classification guides for individual imaging systems.