Nellis celebrates newest U.S. Air Force Weapons School grads Published Dec. 11, 2020 By Airman 1st Class Dwane R. Young 57th Wing Public Affairs NELLIS AIR FORCE BASE, Nev. -- Gen. Jeff Harrigian, U.S. Air Forces in Europe and Air Forces Africa commander, addresses graduates during the U.S. Air Force Weapons School graduation at Nellis Air Force Base, Nevada, Dec. 10, 2020. Harrigian graduated from the USAFWS in 1995 and today is responsible for the air and missile defense of 29 NATO alliance member nations while commanding U.S. airpower across more than 19 million square miles. (U.S. Air Force Photo by Airman 1st Class Dwane R. Young)