A U.S. Naval Sea Cadet Corps cadet performs the sidestroke during the swimming portion of a physical readiness test at Tyndall Air Force Base, Fla., June 25, 2017. The USNSCC is a Department of the Navy program that is designed to show young adults what the maritime services has to offer. (U.S. Air Force photo by Airman 1st Class Isaiah J. Soliz/Released)