US Army
1,361,322 members•89,925 units
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Overview
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Units
Over 3,064,780 active members
1,361,322 members•89,925 units
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Department of Defense
U.S. Army
The Department of Defense (DoD), established in 1947 through the National Security Act, serves as the United States' premier federal agency for coordinating and supervising all agencies and functions related to national security and the armed forces. It unified the previously separate War Department and Navy Department under a single cabinet-level secretary, streamlining command for the Army, Navy (including the Marine Corps), and newly created Air Force. Throughout the Cold War, the DoD was central to organizing the nation's strategic deterrence and global military operations, adapting to new threats and technologies. In the 21st century, the DoD continues to evolve, leading efforts in counterterrorism, cyber defense, and the modernization of U.S. military capabilities worldwide.
E CO 782ND MSB
U.S. Army
E TROOP 2-2 ACR
U.S. Army
E-18-4
U.S. Army
ENGINEER SCHOOL
U.S. Army
EPG
U.S. Army
EUCOM
U.S. Army
EUSA
U.S. Army
FAST Company
U.S. Army
Fleet Anti-terrorism Security Team (FAST) Company was established in 1987 as a specialized unit within the United States Marine Corps Security Force Regiment. Its primary mission is to provide rapid-deployment, specially trained forces capable of defending vital naval and national assets against terrorism and other threats. FAST Companies have participated in numerous real-world operations, including embassy reinforcement, critical infrastructure protection, and crisis response around the globe. Known for their rigorous training and high readiness, FAST Marines remain an essential component of U.S. Navy and Marine Corps security operations.
FIELD STATION SAN ANTONIO
U.S. Army
FIFTH ARMORED DIVISION
U.S. Army
FIRST AVIATION BRIGADE
U.S. Army
FOLLOW ME
U.S. Army
FORT BENNING, GEORGIA
U.S. Army
FORT BRAG
U.S. Army
FORT DEVENS, MA
U.S. Army
FORT DIX NEW JERSEY
U.S. Army
FORT EUSTIS, VA
U.S. Army
FORT MCCLELLAN, AL
U.S. Army
Fort Sam Houston Personnel
U.S. Army
**Military History of Fort Sam Houston Personnel** Fort Sam Houston, established in 1876 in San Antonio, Texas, has served as a cornerstone for military personnel management and training throughout its history. The personnel units stationed at Fort Sam Houston have played pivotal roles in administrative support, mobilization, and the processing of soldiers for both peacetime and wartime operations. During both World Wars, the post’s personnel offices managed the induction, assignment, and discharge of thousands of service members. Today, Fort Sam Houston Personnel continues its legacy as part of Joint Base San Antonio, providing essential human resources, finance, and administrative services to Army units and supporting the readiness of military personnel across the installation.
FS KUNIA
U.S. Army
FT DIX, NJ
U.S. Army
FT IRWIN
U.S. Army
FT LEWIS WA
U.S. Army