What is one of the main missions of the reserves?

The primary mission of the reserves is to deliver a full range of operational capabilities. This means that reserve forces are integrated into the overall military structure and are trained to perform the same operational functions as active-duty members when needed. Reservists can be called upon to augment active forces in times of conflict, humanitarian crises, or other national emergencies, and they must maintain readiness to execute these missions alongside their active-duty counterparts.

While providing humanitarian aid, conducting training exercises, and supporting civilian law enforcement are essential activities that reserves can undertake, they are part of the broader operational capabilities the reserves are prepared to deliver. Therefore, the focus on a full range of operational capabilities encapsulates the comprehensive role of reserves in supporting national defense and fulfilling various military missions.