Lt. Col. Kevin Mountcastle gives a mission safety briefing onboard a C-130 Hercules to members of the 156th Aeromedical Evacuation Squadron prior to a Mobile Aeromedical Staging Facility and Aeromedical Evacuation exercise. Members of the 145th Medical Group and 156th Aeromedical Evacuation Squadron conducted a Mobile Aeromedical Staging Facility and Aeromedical Evacuation at the North Carolina Air National Guard base in Charlotte, N.C.