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Over 3,064,780 active members
1,365,567 members•89,925 units
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21st Engineers
U.S. Army
21st Evacuation Hospital, Pusan Korea
U.S. Army
The 21st Evacuation Hospital was a U.S. Army medical unit deployed to Pusan, South Korea, during the Korean War. Activated in response to the North Korean invasion in June 1950, the hospital arrived in Pusan in July 1950 to provide critical medical care to wounded United Nations forces. Operating under challenging conditions, the 21st Evacuation Hospital played a vital role in triage, surgery, and post-operative care, handling thousands of casualties during the conflict’s early months. Its efforts contributed significantly to saving lives and maintaining the fighting strength of UN troops during the crucial defense of the Pusan Perimeter.
21ST MEDICAL CORP
U.S. Army
21ST MILITARY POLICE
U.S. Army
21st Military Police Company
U.S. Army
21st Personnel Group
U.S. Army
21ST REPL BATTALION, GERMANY
U.S. Army
21st replacement Battallion
U.S. Army
21ST REPLACEMENT CO
U.S. Army
21st S and S
U.S. Army
21st Supply and company
U.S. Army
The 21st Supply and Company was activated during World War II to provide critical logistical support to frontline combat units. Tasked with the procurement, storage, and distribution of essential supplies such as ammunition, food, and equipment, the unit played a pivotal role in sustaining military operations across various theaters. Over the decades, the 21st Supply and Company has participated in numerous campaigns, adapting to evolving military logistics and technologies. Today, it continues its mission by ensuring rapid and efficient supply chain management in support of modern military operations.
21ST SUPPLY AND SERVICE
U.S. Army
21ST THEATER SUPPORT COMMAND
U.S. Army
21ST TRANSPORTAION CO.
U.S. Army
220TH
U.S. Army
220TH AVN CO
U.S. Army
220th TC
U.S. Army
221 MP BG
U.S. Army
221ST AVN CO (SHOTGUNS)
U.S. Army
221ST MP CO
U.S. Army
221ST ORD CO
U.S. Army
221ST SIGNAL COMPANY (PICTORIAL)
U.S. Army
222 Aviation, Ft wainwright ak
U.S. Army
The 222nd Aviation Battalion, stationed at Fort Wainwright, Alaska, is a key aviation unit supporting U.S. Army operations in the Arctic region. Activated in 1986, the unit provides air assault, medevac, and logistical support to ground forces, specializing in operations under extreme cold weather conditions. The battalion operates a variety of rotary-wing aircraft, including UH-60 Black Hawks, to ensure rapid troop movement and supply delivery across Alaska’s challenging terrain. Over the years, the 222nd Aviation has participated in numerous training exercises and joint operations, reinforcing its vital role in Arctic defense and readiness.
222 Transportation
U.S. Army