In evasion and recovery operations, any piece of information or equipment designed to assist an individual in evading capture. Evasion aids include, but are not limited to, blood chits, pointee-talkees, evasion charts, barter items, and equipment designed to complement issued survival equipment. See also blood chit; evasion; evasion and recovery; evasion chart; pointee-talkee; recovery; recovery operations.
Dictionary of Military and Associated Terms. US Department of Defense 2005.