Final answer:
Air Force Reserve Command firefighters partake in Unit Training Assembly or Inactive Duty for Training to maintain readiness through hands-on exercises and classroom instruction on a part-time basis.
Step-by-step explanation:
Air Force Reserve Command firefighters who are participating in Unit Training Assembly or Inactive Duty for Training are engaged in a reserved status where they perform duty training on a part-time basis. This typically includes one weekend a month and two weeks a year, known as Annual Tour, to maintain readiness and proficiency. The training comprises both hands-on practical exercises and classroom instruction to ensure that these reservists are fully capable of fulfilling their firefighting duties alongside their active-duty counterparts when called upon.