What does DEFCON stand for?

DEFCON stands for Defense Readiness Condition. This term is used by the United States Armed Forces to indicate the level of readiness and alertness of military forces in response to varying degrees of threat. The DEFCON system has five levels, with DEFCON 1 indicating maximum readiness for immediate war and DEFCON 5 indicating normal peacetime readiness.

Understanding DEFCON is crucial in the context of military operations and national security, as each level corresponds to specific measures that might be taken to ensure the safety and operational capability of the armed forces. The other options do not accurately represent the established terminology and purpose associated with DEFCON, making 'Defense Readiness Condition' the correct and relevant choice.