U.S. Soldiers assigned to the 689th Rapid Port Opening Element brace themselves as a CH-47 Chinook passes by during a sling-load training exercise at Fort Eustis, Va., March 24, 2016. The RPOE teamed up with the 7th Transportation Brigade and 11th Aviation Command to practice rigging cargo containers and heavy vehicles as well as familiarizing themselves with casualty evacuations. (U.S. Air Force photo by Staff Sgt. Natasha Stannard)