Isabella Richmond, daughter of Master Sgt. Amy Perez, 436th Civil Engineer Squadron, wears a chemical mask while holding onto a simulated M16 training weapon Aug. 20, 2014, at the Youth Center on Dover Air Force Base, Del. Children signed up for KUDOS, Kids Understanding Deployment Operations through the Youth Center. The event allowed them to experience going through a deployment line tailored for children. (U.S. Air Force photo/Roland Balik)