Keegan Hall, 12, breathes through an oxygen mask, Oct. 29, 2010, in the F-22 Raptor egress procedure trainer at Joint Base Elmendorf-Richardson with the help of Tech. Sgt. Chelsea De La Fuente.

Sergeant DeLa Fuente is with the Aircrew Flight Equipment Flight, 3rd Operations Support Squadron.

U.S. Air Force photo by David Bedard