Maj. Gen. Mark Barrett: Reinventing the aerospace nation

A new excitement surrounding aerospace is one top outcome the Air Force Association wants from this year's 2015 Air and Space Conference and Technology Exposition. Retired Maj. Gen. Mark Barrett is executive vice president of the Air Force Association. Barrett says the theme this year's conference is "reinventing the aerospace nation." View a photo gallery and all of our coverage from the AFA Air and Space Conference.