USAF Warfare Center announces first quarter top performers Published April 14, 2010 Nellis Public Affairs NELLIS AIR FORCE BASE, Nev. -- The United States Air Force Warfare Center has selected their first quarter top performers as follows: USAF Warfare Center Airman of the Quarter: Airman 1st Class Mawali C. Roberts USAF Warfare Center Noncommissioned Officer of the Quarter: Staff Sgt. Melissa Droddy USAF Warfare Center Senior Noncommissioned Officer of the Quarter: Master Sgt. Chanel A. Higgins USAF Warfare Center Company Grade Officer of the Quarter: Capt. Amy M. Glisson USAF Warfare Center Civilian Technician of the Quarter: Ms. Dianne T. Lochner