SHIELD Program
(Left to right) Airmen Greg Graham, Brett Huette and Branden Hartlove, security forces trainees with the 343rd Training Squadron at Lackland Air Force Base, Texas, take measurements while framing a Habitat for Humanity house Feb. 6, 2010. The Airmen are taking part in the 343rd TRS SHIELD -- Service, Honor, Integrity, Excellence and Leadership Development -- program, which emphasizes character building. (U.S. Air Force photo/Robbin Cresswell)