An airman swims a 100-meter challenge during a test for the German Armed Forces Badge for Military Proficiency at Joint Base McGuire-Dix-Lakehurst, N.J., June 13, 2017. The airman is assigned to the New Jersey Air National Guard's 108th Security Forces Squadron. Air National Guard photo by Master Sgt. Matt Hecht

An airman swims a 100-meter challenge during a test for the German Armed Forces Badge for Military Proficiency at Joint Base McGuire-Dix-Lakehurst, N.J., June 13, 2017. The airman is assigned to the New Jersey Air National Guard’s 108th Security Forces Squadron. Air National Guard photo by Master Sgt. Matt Hecht