US Army
1,364,500 members•89,925 units
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Overview
Members
Units
Over 3,064,780 active members
1,364,500 members•89,925 units
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EAGLE
U.S. Army
EAGLE TROOP 2-2 ACR
U.S. Army
ECHO 447
U.S. Army
ECHO 702
U.S. Army
Eco Company
U.S. Army
EIGHTH UNITED STATES ARMY
U.S. Army
ENGINEER CORP
U.S. Army
ENGINEER OCS
U.S. Army
Engineering Duty Officer
U.S. Army
The Engineering Duty Officer (EDO) community is a specialized group within the United States Navy, officially established in 1940, though its origins trace back to the Navy’s earliest need for officers skilled in ship design, construction, and maintenance. EDOs have played critical roles in major conflicts, including World War II, where they oversaw the rapid expansion and repair of the fleet, ensuring operational readiness. Over the decades, their responsibilities have expanded to encompass cutting-edge technologies, nuclear propulsion, and complex systems integration for both surface ships and submarines. Today, Engineering Duty Officers continue to be essential, providing technical expertise and leadership in shipyards, acquisition programs, and engineering projects worldwide.
ENGINER
U.S. Army
EPG FT HUACHUCA, AZ
U.S. Army
EUROPE
U.S. Army
EUROPEAN THEATRE
U.S. Army
EUSA BAND
U.S. Army
F COMPANY 4TH AVIATION
U.S. Army
FIELD STATION MISAWA
U.S. Army
fifth infantry
U.S. Army
FIRST ARMY BAND
U.S. Army
FIRST DIVISON
U.S. Army
FIRST FIELD FORCES
U.S. Army
First Log Command
U.S. Army
First Special Service Force
U.S. Army
FITZSIMMONS GENERAL HOSPITAL
U.S. Army
FORT
U.S. Army