Retired Chief Master Sgt. of the Air Force, Robert Gaylor, speaks to Airmen, non-commissioned officers and senior non-commissioned officers during an in-person and virtual professional development seminar Friday, Feb. 26, 2021, at Joint Base Andrews, Md. The fifth CMSAF gave his listeners sound advice regarding their Air Force careers and how to be successful through resiliency. (U.S. Air Force photo by Airman 1st Class Essence Myricks)