Listen up
U.S. Air Force Col. John Klein, 60th Air Mobility Wing commander, addresses members of the wing during an commander's call at Travis Air Force Base, Calif., March 29, 2017. Klein discussed a variety of topics to unclude the Air Force Chief of Staff's three focus areas which are revitalizing squadrons, strengthening joint leaders and teams, and advancing multi-domain, multi-functional command and control. (U.S. Air Force photo by Louis Briscese)