An HH-60 helicopter with Joint Task Force Bravo’s 1st Battalion, 228th Aviation Regiment works with the Defense POW/MIA Accounting Agency (DPAA) and Panamanian National Aeronaval Service (SENAN) to conduct casualty evacuation training in Santiago, Panama, Oct. 11, 2021. DPAA will be conducting recovery operations in Panama for the next 60 days in hopes of finding missing naval aircrew members lost during a training flight in 1985. The mission of DPAA is to provide the fullest possible accounting for our missing personnel to their families and the nation. (U.S. Marine Corps photo by Sgt. Melanye Martinez)