What does the department of defense do

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WebThe Defense Department has 11 combatant commands, each with a geographic or functional mission that provides command and control of military forces in peace and war. Learn More Leaders...
The United States Department of Defense (DoD, USDOD, or DOD) is an executive branch department of the federal government of the United States charged with coordinating and supervising all agencies and functions of the U.S. government directly related to...
WebU.S. Department of Defense. (DOD) The Department of Defense provides the military forces needed to deter war, and to protect the security of the United States.
The United States Department of Defense (DoD) has a complex organizational structure. It includes the Army, Navy, the Marine Corps, Air Force, Space Force, the Unified combatant commands, U.S. elements of multinational commands (such as NATO and NORAD),...
WebArmy The largest and oldest service in the U.S. military, the Army provides the ground forces that protect the United States. Learn More Marine Corps A component of the Department of the Navy,...
WebThe secretary of defense oversees the Defense Department and acts as the principal defense policy maker and advisor. About Lloyd J. Austin III is the 28th secretary of …
WebThe Office of the Secretary of Defense (OSD) is responsible for policy development, planning, resource management and program evaluation.
WebThe Department of Defense (DoD) is concerned directly with the activities and the United States Armed Forces. The DoD provides the military personnel, arms, and civilian support …
The Department of Defense provides the military forces needed to deter war and ensure our nation's security.
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United States Department of Defense
The United States Department of Defense is an executive branch department of the federal government of the United States charged with coordinating and supervising all agencies and functions of the U.S…... Read more