Republic of Korea Marines with 9th Company, 83rd Battalion, 2nd Marine Division and U.S. Marines with Company C, 1st Battalion, 3rd Marines mount a UH-60 Black Hawk helicopter with Company B, 2nd Battalion (Assault), 2nd Aviation Regiment, 2nd Combat Aviation Brigade during a combined air assault exercise Oct. 25, 2014. (U.S. Army photo by Sgt. 1st Class Vincent Abril, 2nd CAB PAO)