Apr 30, 2026 · Our mission is to provide the military forces needed to deter war and ensure our nation's security.

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

The Department of Defense is headed by the secretary of defense, a cabinet -level official who reports directly to the president of the United States. The president is commander-in-chief of the U.S. Armed …

View the full A-Z list of all Department of War and service branch websites and social media sites. Register a Department of War or service branch website or social media site with War.gov. The …

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Official website of the Defense Travel Management Office (DTMO), the single focal point for commercial travel within the Department of Defense.

The following is an incomplete list of the various major military units, commands, and DOD offices and agencies, including civilian and military chains of command.

We are pleased to present this Lead Inspector General (Lead IG) report to Congress on Operation Southern Guard (OSG). This report fulfills our quarterly reporting responsibilities pursuant to the …

1 day ago · Providing news, images, audio, video, and publications from military operations around the world. Browse current as well as archived content.

Identity Management is DS Logon's secure, self-service logon ID created by the Defense Manpower Data Center (DMDC) as an enterprise identity credential that allows individuals affiliated with the …