(Left) Command Chief Master Sgt. Steven McDonald, 1st Fighter Wing air combat command chief, talks with Col. Rodney Lewis, 319th Air Base Wing commander, Command Chief Master Sgt. David Duncan, 319th ABW command chief and Col. Robert Cook, 319th ABW vice commander, about the importance of Air Mobility Command and Air Combat Command working together regarding the unmanned aircraft mission Oct. 7, 2015, on Grand Forks Air Force Base, North Dakota. Chief McDonald visited the 69th Reconnaissance Group, 69th Maintenance Squadron and the 348th Reconnaissance Squadron to understand more about their mission and thank Airmen for their hard work. (U.S. Air Force photo by Senior Airman Xavier Navarro/Released)