What is a METL (Mission Essential Task List) and how is it used in unit readiness assessment?

• A. METL lists critical tasks that units must perform to accomplish their assigned mission; used to evaluate readiness and training priorities.
• B. METL is a logistics metric used to measure supply levels.
• C. METL stands for Mission Efficiency Liaison Task, a planning tool.
• D. METL relates to meteorological data used in operations.

Answer: (A)

METL is a list of mission essential tasks that a unit must be able to perform to accomplish its assigned mission. It provides the framework for assessing readiness by defining the critical tasks that determine mission success and by setting the standards and conditions under which those tasks must be executed. In practice, leaders map each METL task to specific proficiency criteria, test or drill for those criteria, and then evaluate how well the unit can perform under expected conditions. This process highlights gaps, drives training priorities, and guides scheduling of exercises so the unit can achieve and maintain the required level of capability. METL-based assessments feed readiness reports and ensure training stays aligned with the unit’s mission.

Other descriptions don’t fit because they refer to logistics metrics, planning tools, or meteorological data, which are not what a METL represents.