COMALAPA AIR BASE, El Salvador - Spec. Harlan Nemmers, crew chief, waits as pilot Chief Warrant Officer Emile Eckart (right) and co-pilot Chief Warrant Officer Shamus Kirschbaum run through systems checks prior to taking off May 6 for Fuerzas Aliadas Humanitarias 2008, a disaster relief exercise. (U.S. Air Force photo by Tech. Sgt. William Farrow)