DEFCON TEAM

A defense readiness condition (DEFCON) is an alert posture used by the United States Armed Forces. The DEFCON system was developed by the Joint Chiefs of Staff and unified and specified combatant commands. It prescribes five graduated levels of readiness (or states of alert) for the U.S. military, and increase in severity from DEFCON 5 (least severe) to DEFCON 1 (most severe) to match varying military situations.



DEFCONs are a subsystem of a series of Alert Conditions, or LERTCONs, that also includes Emergency Conditions (EMERGCONs). DEFCONs should not be confused with similar systems used by the U.S. military, such as Force Protection Conditions (FPCONS), Readiness Conditions (REDCONS), and Watch Conditions (WATCHCONS), or the Homeland Security Advisory System used by the United States Department of Homeland Security.

The preparations that take place under the five DEFCONs are difficult to describe because they vary between many commands, they have changed over time as new weapon systems were deployed, and the precise details remain classified. Additionally, during nuclear / normal tests, exercises, or drills, the United States Department of Defense uses exercise terms when referring to the DEFCONs. This is to preclude the possibility of confusing exercise commands with actual operational commands. The current exercise terms have been used since at least 1960, when they were used in a North American Aerospace Defense Command (NORAD) exercise.

The DEFCON level is controlled primarily by the President and the Secretary of Defense, through the Chairman of the Joint Chiefs of Staff and the Combatant Commanders, and each DEFCON level defines specific security, activation and response scenarios for the troops in question.

Different branches of the U.S. armed forces (like the Army, Navy, Air Force) and different bases or command groups can be activated at different defense conditions.


The five DEFCONs, their exercise terms, and their general descriptions:

Defense condition | Exercise term | Description | Readiness | Color
DEFCON 5 | FADE OUT | Lowest state of readiness | Normal readiness | Blue
DEFCON 4 | DOUBLE TAKE | Increased intelligence watch and strengthened security measures | Above normal readiness | Green
DEFCON 3 | ROUND HOUSE | Increase in force readiness above that required for normal readiness | Medium readiness | Yellow
DEFCON 2 | FAST PACE | Next step to nuclear war | War readiness | Red
DEFCON 1 | ♥♥♥♥♥♥ PISTOL | Nuclear war is imminent | Maximum readiness | White




DEFCON Informations[en.wikipedia.org]