In
United States military
The United States Armed Forces are the military forces of the United States. The armed forces consists of six service branches: the Army, Marine Corps, Navy, Air Force, Space Force, and Coast Guard. The president of the United States is ...
doctrine, LERTCON is an abbreviation of alert condition, and is a measure of the level of action and readiness to be taken in a given situation. LERTCON is used by US and Allied forces who are assigned to
NATO
The North Atlantic Treaty Organization (NATO, ; french: Organisation du traité de l'Atlantique nord, ), also called the North Atlantic Alliance, is an intergovernmental military alliance between 30 member states – 28 European and two No ...
.
There are specific procedures laid out for responses to changes in LERTCON. LERTCON levels can be broken down into high-alert emergency condition levels (
EMERGCONs) and the more common Defense Condition levels (
DEFCON
The defense readiness condition (DEFCON) is an alert state used by the United States Armed Forces. (DEFCON is not mentioned in the 2010 and newer document)
The DEFCON system was developed by the Joint Chiefs of Staff (JCS) and unified and spec ...
s).
Levels
*''LERTCON 5/4:'' Peacetime conditions
*''LERTCON 3.5:'' Military vigilance
*''LERTCON 3:'' Simple alert
*''LERTCON 2:'' Reinforced alert
*''LERTCON 1:'' General alert
See also
*
FPCON
In United States military security parlance, force protection condition (FPCON for short) is a counter-terrorist threat system overseen by the United States Department of Defense directive, and describes the number of measures needed to be taken b ...
*
INFOCON
*
DEFCON
The defense readiness condition (DEFCON) is an alert state used by the United States Armed Forces. (DEFCON is not mentioned in the 2010 and newer document)
The DEFCON system was developed by the Joint Chiefs of Staff (JCS) and unified and spec ...
*
REDCON
In the U.S. military, the term REDCON is short for Readiness Condition and is used to refer to a unit's readiness to respond to and engage in combat operations. There are five REDCON levels, as described below in this excerpt from Army Field Manu ...
*
Alert state
An alert state or state of alert is an indication of the state of readiness of the armed forces for military action or a state against natural disasters, terrorism
Terrorism, in its broadest sense, is the use of criminal violence to provo ...
References
Alert measurement systems
Military terminology of the United States
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