Since 1999, AATC has hosted the ARC WEPTAC each October in Tucson, Arizona with the primary objective of identifying critical capability shortfalls for ARC weapons systems, missions, and training priorities. Representatives from both the ANG and AFRC field units work through mission weapon system (MWS) working groups to partake in cross-functional discussions with shared mission units and supporting staffs.

WEPTAC attendance is by approval only and is government only.