At what age may individuals begin training for Army vehicle operation under AR 600-55?

Individuals may begin training for Army vehicle operation at the age of 18 according to AR 600-55. This regulation establishes a minimum age requirement reflecting the maturity and responsibility expected of individuals operating military vehicles. At 18, individuals are typically considered legally adult, which aligns with the Army's need for operators who can make informed decisions, adhere to safety protocols, and demonstrate effective judgment while managing complex vehicles. This age threshold also ensures that trainees have completed a significant phase of personal and academic development, preparing them for the responsibilities associated with operating military equipment safely and effectively.