Retired operator speaks to command and staff class
Gathering of Eagles panel member, retired Air Force Chief Master Sergeant William “Calvin” Markham, addresses members of the 2018 Air Command and Staff College graduating class, Maxwell Air Force, Alabama, May 29, 2018. Markham, a retired combat controller, was the first Airman on the ground in Afghanistan in 2001. His use of precise air power helped the initial American forces gain the trust of Afghan Northern Alliance partner fighters, and he was awarded a Silver Star Medal for his actions. (US Air Force photo by William Birchfield)