First Lieutenant (1LT) Rui Costa, Portuguese Army, Platoon Leader, explains the embarkment procedures for the UH-60 Black Hawk to Portuguese soldiers. The Portuguese Army, 2nd Mechanical Battalion, Camp Visoko, NATO Stabilization Force, Bosnia-Herzegovina and the United States Army, Bravo Company, 2-224th Aviation Battalion, Task Force Pegasus, Comanche Base, Tuzla, NATO Stabilization Force Bosnia-Herzegovina jointly participated in Operation RESCUE AIR. The exercise is designed to familiarize soldiers with the Black hawk helicopter and other aircraft they may use during combat