Lt. Gen. Jeffrey Harrigian, Air Forces Central Command commander, gives opening remarks during AFCENT’s second annual innovation summit, Al Udeid Air Base, Qatar, March 8, 2018. The innovation summit brought military and academic minds together to brainstorm warfighting challenges in the digital age and assess progress made in collaboration between the Defense Innovation Experimental Unit and the Combined Air Operations Center. (U.S. Air Force photo by Staff Sgt. Jeff Parkinson)