U.S. Army Chief Warrant Officer 2 James Foley, a UH-60 Black Hawk helicopter pilot with Company C, 5th Battalion, 159th Aviation Regiment, Task Force Tigershark, a Wyoming Army National Guard unit, responds to a medevac call March 25. Cowboy Dustoff, based in Cheyenne, Wyo., took over medevac operations at Forward Operating Base Salerno March 24.