Title 50 › CHAPTER 44 — NATIONAL SECURITY › § 3002
Creates a single, broad program to protect the nation’s future security. Sets up the Department of Defense made of three military departments — the Army, the Navy (including naval aviation and the United States Marine Corps), and the Air Force — all under the civilian leadership and control of the Secretary of Defense. Each military department stays separate under its own Secretary but must operate under the Secretary of Defense. The law requires unified combatant commands with a clear chain of command, reduces duplicate work (especially in research and engineering) by giving overall control to the Secretary of Defense, and seeks efficient, integrated land, sea, and air forces without creating one overall Chief of Staff.
Full Legal Text
War and National Defense, Source: USLM XML via OLRC
Legislative History
Reference
Citation
50 U.S.C. § 3002
Title 50, War and National Defense
Last Updated
Aug 21, 2026
Release point: 119-102