Chief Master Sgt. Richard Kaiser, Command Chief Master Sergeant for the Air Mobility Command, visits members of the 319th Medical Group on Feb. 28, 2012, on Grand Forks Air Force Base, N.D. Kaiser - the principal advisor to the commander and his senior staff on matters of health, welfare and morale, professional development, and the effective utilization of personnel assigned to the command - toured the base, meeting with various Airmen. (U.S. Air Force Photo by Airman 1st Class Navarro)