U.S. Air Force Lt. Gen. Kirk Pierce, Continental U.S. NORAD Region - 1st Air Force (Air Forces Northern and Air Forces Space) commander, was briefed on the capabilities of the Sentinel Aerial Surveillance Radar from a member of the 263rd Army Air and Missile Defense Command, at Tyndall Air Force Base, Fla., Sept. 14, 2022. Air Force and Army air defense partners showcased enhancements meant to raise battlespace awareness through increasing threat identification allowing for more time for leaders to make decisions. (U.S. Air Force photo by Master Sgt. Regina Young)