The 1st Marine Division is the oldest, largest and most decorated Marine division. Headquartered at Camp Pendleton, California, the Division is a force of 20,000 men and women organized to...

It is the oldest and largest active duty division in the United States Marine Corps, representing a combat-ready force of 22,000 personnel. It is one of three active duty divisions in the Marine Corps today and …

Jun 8, 2025 · The 1st Marine Division is the largest unit on active duty in the United States Marine Corps. Nicknamed "the Old Breed," or the "Blue Diamond," the 1st Marine Division is also the most …

The 1st Marine Division stands as the cornerstone of the United States Marine Corps' infantry forces, symbolizing the Corps' proud tradition of excellence in warfighting.

U.S. Marines with 3rd Battalion, 7th Marine Regiment, 1st Marine Division, execute various platoon, company, and battalion level attacks during a...

After more than four months of sharp conflict in rugged terrain, the Japanese were forced from the western half of the island, and the 1st Marine Division was relieved by Army units.

The 1st Marine Division is a Marine infantry division of the United States Marine Corps headquartered at Marine Corps Base Camp Pendleton, California. It is the ground combat element of the I Marine …

WASHINGTON, D.C. A Huey helicopter rapidly dispatches combat-ready members of Co C, 1st Bn, 1st Mar, in the tall-grass National Forest area southwest ofQuang Tri in Viet- nam in October 1967. The …

It is the oldest and largest active duty division in the United States Marine Corps, representing a combat-ready force of 22,000 personnel. It is one of three active duty divisions in the Marine Corps today and …

The 1st Marine Division was activated aboard the battleship Texas on February 1, 1941. It is the oldest and most decorated division-sized unit in the United States Marine Corps.