Airman 1st Class Cynthia A. Schroll, a radiochemistry technician at the Air Force Radiochemistry Laboratory, Air Force Technical Applications Center, Patrick Air Force Base, Fla., pours solution from a test tube as she prepares reagent kits for AFTAC's precious metals program. Schroll is one of 33 enlisted Airmen in the Air Force with a doctorate degree. (U.S. Air Force photo by Susan A. Romano)