One Nation. Six Branches. Every Domain.
From the first shots of the Revolution to the stars above, the United States Armed Forces defend our country across land, sea, air, space, and cyberspace. Each branch carries its own flag, its own motto, and its own mission — together, they are our shield.
Meet Each Branch of Service
Select a branch to see its flag, motto, official march, and mission.
United States Army
“This We'll Defend”
The oldest and largest of the armed forces, the Army secures our nation on land — projecting power, protecting populations, and standing ready wherever freedom is challenged.
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United States Marine Corps
“Semper Fidelis”
Always faithful — the Marines stand as the nation's force in readiness, first to fight and first to respond whenever the country calls.
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United States Navy
“Honor, Courage, Commitment”
From the decks of the Continental Navy to today's carriers and submarines, the Navy keeps the seas open, defends commerce, and projects American resolve across every ocean.
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United States Air Force
“Aim High … Fly-Fight-Win”
Guardians of the skies and of space, the Air Force holds the high ground — projecting power and protecting the homeland from above.
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United States Space Force
“Semper Supra”
Always above — the newest branch safeguards our way of life from the ultimate high ground, defending the satellites and systems our modern world depends on.
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United States Coast Guard
“Semper Paratus”
Always ready — the Coast Guard protects our shores, rescues mariners, enforces the law at sea, and stands watch over every American coastline.
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