http://www.globalsecurity.org/wmd/systems/nuclear-football.htmThe Football
It follows the President where ever he goes and is never more that a few steps from his side. It is carried by a military officer who must undergo the nation's most rigorous security background check - the "Yankee White". It contains a secure SATCOM radio and handset, the nuclear launch codes known as the "Gold Codes" and the President's Decision Book - the nuclear playbook that the President would rely on if he would ever have to decide to use nuclear weapons. Its real name is unknown but it is popularly known as "the football".
The concept of the football came about in the aftermath of the Cuban Missile Crisis. President Kennedy was concerned that some Soviet commander in Cuba might launch their missiles without authorization from Moscow. After the crisis, Kennedy ordered a review of the U.S. Nuclear Command and Control system. The result was the highly classified National Secuirty Action Memorandum that created the football.
The White House Communications Agency which oversees the military unit in charge of the Football, was created with personnel from sections of the Defense Communcations Agency, composed of units fo the Defense Communications Operations Unit (responsible for communications and emergency power engineering) and the Defense Communications Support Unit. To work in these units, a candidate must pas a special seucirty investigation, called "Yankee White." The criteria include U.S. citizenship, unqeustionable loyalty , and an absloute absense of any foreign influence over the individual, his family, or "persons to whom the individual is closely linked." The aide who carries the Football come from the four military branches and are ranked Lt.Colonel, naval Comander, or Marine Major. They must be knowledgeable about all aspects fo the overall SIOP, as well as the various options available to the President for implimenting the war plan.
SIOP strategic targeting involves four groups:
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