The Cuban Missile Crisis.
However the entire military was not set to DefCon 2, only the Strategic Air Command (SAC). With the exception of air units in Europe, the rest of the military remained at DefCon 3.
Kennedy sent the country into DEFCON 2 during the Cuban Missile Crisis. It was a military standoff between the United States and the Soviet Union in 1962, resulting from the placement of Soviet nuclear missiles in Cuba. The DEFCON system is used to assess the readiness and level of military preparedness.
The Strategic Air Command (SAC) was placed on DEFCON 2. Other elements of the US Military remained at DEFCON 3. DEFCON 1 has never been used.
How close the u.s. is to war- defcon five means we are peaceful, defcon 1 means we are going to war. Defcon is also a real time strategy video game for PC. The shortened version of "Defcon" is commonly used within the online gaming community referring to the game server company "Defconservers" *improvement* defcon is not how close we are to going to war defcon is defence (def) condition (con) because we have been to war but never to defcon 1 the worst ever was defcon 2 and we are currently at 5
We moved to Defcon 2 because relations with Fidel Castro were becoming complicated. After the failure of The Bay of Pigs Invasion Castro became Afraid of the U.S invading the island of Cuba. He considered launching all nuclear war heads that would be defined as MAD (Mutually Assured Destruction).
DEFCON, or defense readiness condition, is not a national status for the United States. Different branches of the military can be under different DEFCON levels. DEFCON levels are controlled by the President and the Secretary of Defense when ordering to raise or lower the level across all US Armed Forces; however, branch leaders and administration can also individually raise or lower DEFCON levels of their respective branches. DEFCON 2 is the second-highest level of alert readiness for the United States Armed Forces, and conjointly describes an emergency defense situation in which nuclear war is near. The only time DEFCON 2 was ever raised was during the Cuban Missile Crisis in October 1962. The Strategic Air Command (SAC) was ordered to DEFCON 2 alertness by their command headquarters on 26 October 1962, while the rest of the armed forces stayed at DEFCON 3.
Defcon has 5 levels. Defcon 5 is the lowest, the normal setting, so yes the US have been at D5 Defcon 4 is above normal, so during a war like Afghan and Iraq, D4 would have been activated Defcon 3 is where we start to worry. This is the one during critical points during war. Just to put into perspective, D4 was standard setting for ICBM sites during the Cold War. Defcon 2 is not good at all. There has been only 1 point where D2 was called and that was Cuban Missile Crisis, where the world was hours away from a MAD war. Defcon 1 is the worst. At this point, say goodbye, nuclear war is minutes away. D1 had never been called and I hope it never is. Defcon details remain classified and criteria for their setting has changed over the years.
DEFCON stands for Defense Condition, and it is used by the United States military to indicate the level of alertness and readiness of the country's armed forces. The DEFCON level ranges from 5 (lowest) to 1 (highest). Each level corresponds to a specific threat level and triggers certain actions and measures.
Defcon Robot Contest was created in 2003.
DEFCON - video game - happened in 2006.
the answer is no because the US has not gotten hit by a nuclear device
DEFCON 3
DEFCON - video game - was created on 2006-09-29.
4