U.S. Air Force Col Athanasia Shinas, Ninth Air Force (Air Forces Central) Agile Combat Employment Working Group Lead, discusses ACE within the AFCENT theatre at Al Udeid Air Base, Qatar, March 29, 2022. ACE is a proactive and reactive operational scheme of maneuver executed within threat timelines to increase survivability while generating combat power throughout the integrated deterrence continuum. You can read the Air Force Doctrine Note 1-21 - Agile Combat Employment at https://www.doctrine.af.mil/Operational-Level-Doctrine/AFDN-1-21-Agile-Combat-Employment/ More