"Homeland Security & Homeland Defense," Belfer Center Directors' Lunch with General Ralph E. Eberhart, Commander, North American Aeropsace Defense Command.

General Eberhart entered the Air Force in 1968 as a graduate of the U.S. Air Force Academy. His staff experience includes serving as Executive Officer to the Air Force Chief of Staff at Headquarters U.S. Air Force; Deputy Chief of Staff for Inspection, Safety and Security, Headquarters Tactical Air Command; Director of Force Structure, Resources and Assessment, the Joint Staff; and Deputy Chief of Staff for Plans and Operations, Headquarters U.S. Air Force. The general has also served as Vice Chief of Staff of the U.S. Air Force; Commander, Air Combat Command; Commander, Air Force Space Command; and as Commander in Chief, U.S. Space Command.