U.S. Army Celebrates 250 Years of Service, Legacy, and Strength

On June 14, 2025, the United States Army celebrated its 250th birthday, standing as America’s oldest military institution and a cornerstone of the nation’s defense since the era preceding the Declaration of Independence.

The origins of the Army can be traced back to June 14, 1775, when the Second Continental Congress decided to form ten companies of skilled riflemen to support colonial forces near Boston. Just one day later, George Washington received the appointment as Commander-in-Chief of the newly established Continental Army.

Over 250 years, the Army has evolved from modest infantry units armed with muskets to a contemporary, global powerhouse equipped with advanced technology, expertly trained personnel, and a wide-reaching presence.

At this moment, a vast number of soldiers are stationed both domestically and internationally, marking this momentous occasion from military bases throughout the U.S. to various deployments globally.

Throughout American history, the Army has been a central component in the nation's pivotal conflicts. During World War I, American forces played a crucial role in breaking the stalemate of trench warfare on the Western Front. During World War II, American soldiers were pivotal in key events, from the landings at Normandy to the liberation of concentration camps held by the Nazis. 

Throughout the Cold War and in the years that followed, the Army played a crucial role in preventing Soviet threats, combating terrorism, responding to humanitarian emergencies, and supporting global peacekeeping efforts.

While the Army has expanded significantly in size and capability, its core principles of service, sacrifice, and duty remain steadfast. The journey from a cautious Congress in 1775 to the present-day skilled all-volunteer force illustrates the Army's transformation in tandem with the nation it protects.

As military installations, former service members, and current troops celebrated this significant milestone, the Army remains steadfast in its commitment to its guiding principle: “This We’ll Defend.”

Celebrating 250 years of the U.S. Army—honoring the brave soldiers, both past and present, who have defended our freedom on the front lines.

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