Senior Airman Scott Guerin a Loadmaster with the 317th Airlift Squadron based in Charleston, S.C., directs a Soldier of the 415th Chemical Brigade driving a Light Medium Tactical Vehicle LMTV into the cargo bay of a Boeing C-17 Globe master on Aug. 15, 2015, in support of Operation Red Dragon. Red Dragon is a Civil Defense readiness exercise, which incorporates Army Reserve and National Guard Soldiers. (U.S. Army photo by Sgt. Eben Boothby)