190810-N-ET019-0027 QUANG BINH, Vietnam (Aug. 10, 2019) Dr. Josh Peck, a scientific recovery expert, left, and Ray Kern, head analyst, both assigned to the Defense POW/MIA Accounting Agency (DPAA), conduct soil tests during a site survey in Quang Binh, Vietnam, Aug. 10, 2019. A team was deployed in the area to investigate sites that could be correlated to areas where unaccounted-for U.S. service members went missing from the Vietnam War. The mission of DPAA is to provide the fullest possible accounting of our missing personnel to their families and the nation. (U.S. Navy photo by Mass Communication Specialist 1st Class Claire Farin/Released)