190405-N-SA412-1178 SOUTH CHINA SEA (April 5, 2019) Lt. j.g. Josh Miller, from Enterprise, Ala., participates in an air defense exercise (ADEX) with Philippine Air Force FA-50s in international airspace in support of Exercise Balikatan 2019. In its 35th iteration, Balikatan is an annual U.S.-Philippine military training exercise focused on a variety of missions, including humanitarian assistance and disaster relief, counter-terrorism, and other combined military operations. (U.S. Navy photo by Mass Communication Specialist 3rd Class Sean Galbreath/Released)