Chopper Evacuation Army Green Berets prepare to climb aboard a UH-60 Black Hawk helicopter during a training exercise near Nellis Air Force Base, Nev., Aug. 27, 2019. SHARE IMAGE: Download Image: Full Size (0.97 MB) Tags: Army, Green Berets Photo By: Army Sgt. Steven Lewis VIRIN: 190827-A-EV144-789.JPG Photo Gallery