Jan 22, 2025 · The Department of Defense (DOD) is cabinet-level executive branch agency tasked with maintaining and overseeing the military forces of the United States. Its primary functions include overseeing the Army, Navy, Air Force, Marine Corps, and Space Force; creating military policies; and managing the defense budget .

The Department of Defense is America's largest government agency. Our mission is to provide the military forces needed to deter war and ensure our nation's security.

Mar 1, 2025 · U.S. Department of Defense (DoD), executive division of the U.S. federal government responsible for ensuring national security and supervising U.S. military forces. Based in the Pentagon, it includes the Joint Chiefs of Staff, the departments of the U.S. Army, U.S. Navy, and U.S. Air Force, and

The United States Department of Defense (DoD, [2] USDOD, or DOD) is an executive branch department of the federal government of the United States charged with coordinating and supervising the five U.S. armed services, the Army, Navy, Marines, Air Force, Space Force, the Coast Guard for some purposes, and related functions and agencies.

Sep 6, 2022 · As chief executive of the DOD, the secretary of defense oversees all operations at the Pentagon. Coordinating intelligence: The armed services provide more than combat. The Department of Defense also houses robust intelligence operations, and they report this information to the National Security Council (NSC).

The Department of Defense provides the military forces needed to deter war and ensure our nation's security. The Army, Marine Corps, Navy, Air Force, Space Force and...

The Department of Defense (DOD) provides the military forces needed to deter war, and to protect the security of the United States.

The Agency serves as the central research and development organization of the Department of Defense with a primary responsibility to maintain U.S. technological superiority over potential adversaries.

DoD will maintain and use armed forces to: Ensure, by timely and effective military action, the security of the United States, its possessions, and vital interests. Uphold and advance the national policies and interests of the United States.

Jan 12, 2025 · The secretary sets the vision and tone for the Department of Defense and helps the president develop his or her defense strategy, and then implements that strategy.