LANGLEY AIR FORCE BASE, Va. – Airman 1st Class Shiletha Myles utilizes taught self-defense techniques to fight off Staff Sgt. Keadra Dickerson, both from the 633d Medical Operations Squadron, while a martial arts instructor inspects her technique. The Green’s Martial Arts Center spent an hour at the 1st Fighter Wing Enlisted Leadership Symposium teaching self-defense techniques women could use to escape a predator. (U.S. Air Force photo/Staff Sgt. Heidi Davis)