Permissive Action Link
From Academic Kids
A Permissive Action Link is a security device for nuclear weapons. The United States Department of Defense definition is:
- A device included in or attached to a nuclear weapon system to preclude arming and/or launching until the insertion of a prescribed discrete code or combination. It may include equipment and cabling external to the weapon or weapon system to activate components within the weapon or weapon system.
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External links
- http://www.research.att.com/~smb/nsam-160/pal.html
- http://www.sandia.gov/50years/answers04-05-99/answer1b.htm
- The JCAE and the Development of the Permissive Action Link (http://www.brook.edu/dybdocroot/fp/projects/nucwcost/box9-2.htm)
