Air Force Chief of Staff Gen. Mark A. Welsh III writes

Air Force Chief of Staff Gen. Mark A. Welsh III writes down questions posed by Airmen during a visit to the 5th Bomb Wing and 91st Missile Wing at Minot Air Force Base, N.D., Aug. 5, 2015. Welsh is the 20th chief of staff of the U.S. Air Force and serves as the senior uniformed Air Force officer responsible for the organization, training and equipping of 664,000 active-duty, guard, reserve and civilian forces serving in the United States and overseas. (U.S. Air Force photo/Senior Airman Stephanie Morris)