Are you considering the U.S. Navy as enlisted or as an officer? Learn about the American Navy and your career opportunities within the U.S. Armed Forces.

The United States Navy (USN) is the maritime service branch of the United States Armed Forces and is designated as the Navy of the United States in the Constitution.

A .mil website belongs to an official U.S. Department of Defense organization in the United States. A lock ( ) or https:// means you’ve safely connected to the .mil website. Share sensitive...

Jan 12, 2026 · The United States Navy (USN) is the branch of the United States armed forces charged with the defense of the country at sea, the seaborne support of the other U.S. military services, and …

The Navy's primary mission is to defend the United States.

4 days ago · The Navy is on course to stand up new unmanned surface vessel divisions in the coming weeks, service officials said.

4 days ago · The U.S. Navy’s next-generation of missiles are set to support hypersonic strike and long-range offensive counter air missions.

The Army, Marine Corps, Navy, Air Force, Space Force and Coast Guard are the armed forces of the United States. The Army National Guard and the Air National Guard are reserve components of their …

A navy, naval force, military maritime fleet, war navy, or maritime force is the branch of a state's armed forces principally designated for naval and amphibious warfare; namely, lake -borne, riverine, littoral, …

Dec 19, 2025 · Official website of the Naval Sea Systems Command (NAVSEA), the largest of the U.S. Navy's five system commands. With a force of more than 80,000 civilian, military and contract …