Official websites use .gov
Secure .gov websites use HTTPS
Dive in and explore the Navy — from its traditions to leadership and structure, to the ships, submarines, aircraft and personnel that deliver a global reach. See how America projects power at sea.
Discover the latest on DOW's missions, milestones and people through this curated collection of top photos.
The U.S. military, the world's finest fighting force, is made up entirely of volunteers, reinforcing the American ideal of personal freedom while offering those with the desire and ability to serve opportunity, community and purpose.
U.S. Northern Command is working with the Department of Homeland Security to augment U.S. Customs and Border Protection along the southern border of the United States with additional military forces.
Get to know the nation's service members: find out who they are, what they do, why they serve and how they spend their time out of uniform.
Video
The World War I Centennial Commission unveiled a new $44 million sculpture in Washington, D.C.’s, Pershing Park, Sept. 13, 2024. "A Soldier’s Journey" by Sabin Howard pays tribute to the nearly 4.7 million U.S. service members who served during WWI.
DOD helped make another "Mission: Impossible" possible. Military expertise, feedback and equipment provided authenticity to make the magic of Hollywood feel real.
Army
Marine Corps
Navy
Air Force
Space Force
National Guard
The triad, along with assigned forces, provide 24/7 deterrence to prevent catastrophic actions from our adversaries and they stand ready, if necessary, to deliver a decisive response, anywhere, anytime.
They're not dumb grunts, and hitting the target requires more than good aim. Set your sights on discovering what snipers do, and how they master their essential, exacting, lethal art.
Thousands of American service personnel are missing from previous conflicts and the Defense POW/MIA Agency remains relentless in its mission to provide the fullest possible accounting to their families and the nation, until they’re home.
Composed of an active-duty and two reserve components, learn about the Air Force's structure and more key facts.