Rapid Rappel Four airmen rappel out of an Army UH-60 Black Hawk helicopter during training at F.E. Warren Air Force Base, Wyo., May 2, 2019. SHARE: Download: Full Size (0.55 MB) Tags: Air Force, training Credit: Air Force Staff Sgt. Ashley Sokolov VIRIN: 190502-F-HX271-0280C.JPG Photo Gallery