Air Force Chief of Staff Gen. David L. Goldfein signs a lithograph after visiting Creech Air Force Base, Nev., June 20, 2020. During his visit, Goldfein toured the base to observe and discuss current operations surrounding COVID-19 as well as forecast the future of MQ-9 Reaper developments with wing leadership. (U.S. Air Force photo by Airman 1st Class Bailee Darbasie)