Defense industry leaders and Airmen from all over the globe gathered for the Air Force Association Air Warfare Symposium in Orlando, Florida, Feb. 27-28, 2020. Gen. Jeff Harrigian, U.S. Air Forces in Europe and Air Forces Africa commander, Gen. C.Q. Brown, U.S. Pacific Air Forces commander, and Gen. Terrence J. O'Shaughnessy, U.S. Northern Command and North American Aerospace Defense Command commander, participated in a panel discussion at the conference on the emerging concept of Joint All-Domain Command and Control (JADC2.)