190821-N-ET019-0155 QUANG TRI, Vietnam (Aug. 21, 2019) U.S. Air Force Master Sgt. Tiffany Le,, right, team leader, and Michael Gregory, a scientific recovery expert, both assigned to the Defense POW/MIA Accounting Agency (DPAA), set transects during a site survey in Quang Tri, Vietnam, Aug. 21, 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)