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The U.S. Army Warrant Officer
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 In 2005, the Department of the Army developed a new definition to encompass all warrant officer specialties and grades.

"The Army WO is a self–aware and adaptive technical expert, combat leader, trainer, and advisor. Through progressive levels of expertise in assignments, training, and education, the WO administers, manages, maintains, operates, and integrates Army systems and equipment across the full spectrum of Army operations. Warrant Officers are innovative integrators of emerging technologies, dynamic teachers, confident warfighters, and developers of specialized teams of soldiers. They support a wide range of Army missions throughout their career. Warrant officers in the Army are accessed with specific levels of technical ability. They refine their technical expertise and develop their leadership and management skills through tiered progressive assignment and education."
(DA Pamphlet 600-3, p. 3-9)

Further clarification of the role of a warrant officer is found in Field Manuals 6-22:

“Warrant officers possess a high degree of specialization in a particular field in contrast to the more general assignment pattern of other commissioned officers. Warrant officers command aircraft, maritime vessels, special units, and task organized operational elements. In a wide variety of units and headquarters specialties, warrants provide quality advice, counsel, and solutions to support their unit or organization. They operate, maintain, administer, and manage the Army‘s equipment, support activities, and technical systems. Warrant officers are competent and confident warriors, innovative integrators of emerging technologies, dynamic teachers, and developers of specialized teams of Soldiers. Their extensive professional experience and technical knowledge qualifies warrant officers as invaluable role models and mentors for junior officers and NCOs.”  (Fm 6-22, p. 3-12)

Additional expectations are shown in Field Manual 7-0.

Warrant officers must be technically and tactically focused and able to perform the primary duties of technical leader, advisor, and commander. Through progressive levels of expertise in assignments, training, and education, warrant officers perform these duties during all operations and at all levels of command. While their primary duties are those of a technical and tactical leader, warrant officers also provide training and leader development guidance, assistance, and supervision. Warrant officers provide leader development, mentorship, and counsel to other warrant officers, officers, NCOs, and Army civilians. Warrant officers lead and train functional sections, teams, or crews. Finally, they serve as critical advisors to commanders in conducting organizational training. (FM 7-0, p. 4-22)

The Army Warrant Officer Corps is comprised of over 25,000 men and women of the active Army and reserve components. Warrant officers are technical experts that manage and maintain increasingly complex battlefield systems. They enhance the Army's ability to defend our national interests, and to fight and win our nations wars.

Candidates who successfully complete Warrant Officer Candidate School are appointed in the grade of Warrant Officer One. When promoted to Chief Warrant Officer Two, warrant officers are commissioned by the President and have the same legal status as their traditional commissioned officer counterparts. However, warrant officers remain single-specialty officers whose career track is oriented towards progressing within their career field rather than focusing on increased levels of command and staff duty positions.

Grade Structure

There are five grades within the Army Warrant Officer Corps A person is initially appointed as a Warrant Officer (WO1), and progresses to Chief Warrant Officer Two (CW2) after 2 years. Competitive promotion to Chief Warrant Officer Three (CW3), Chief Warrant Officer Four (CW4), and Chief Warrant Officer Five (CW5) occur at approximately six year intervals for Aviation Warrant Officers and five year intervals for those in other branches.

WO1 Bar CW2 Bar CW3 Bar CW4 Bar CW5 Bar
WO1 CW2 CW3 CW4 CW5

Branches and Specialties

Warrant Officers possess military occupational specialties (MOS) in many basic branches. These branch schools (MOS proponents) and their locations are:

INSIGNIA

BRANCH COLORS
AG Branch
Adjutant General
Fort Jackson, South Carolina
 
ADA Branch Air Defense Artillery
Fort Bliss, Texas
 
Aviation
Aviation
Fort Rucker, Alabama
 
Engineer Branch
Engineer
Fort Leonard Wood, Missouri
 
Field Artillery Branch Field Artillery
Fort Sill, Oklahoma
JAG Branch
Judge Advocate General
Charlottesville, Virginia
 
MS Branch
Medical Service
Fort Sam Houston, Texas
 
MI Branch
Military Intelligence
Fort Huachuca, Arizona
 
MP Branch
Military Police
Fort Leonard Wood, Missouri
 
Ordnance Branch
Ordnance
Aberdeen Proving Grounds, Maryland and Redstone Arsenal, Alabama
QM Branch Quartermaster
Fort Lee, Virginia
Signal Branch
Signal
Fort Gordon, Georgia

 

SF Branch Special Forces
Fort Bragg, North Carolina
TC BRanch
Transportation
Fort Eustis, Virginia
 
Veterinary Service
Veterinary
Fort Sam Houston, Texas

 

Within a branch there are multiple specialties. For example, there are two specialties within the Adjutant General Branch, Personnel Officer and Bandmaster.

Where They Serve

Warrant officers serve at all levels of the Army. Typically, junior warrant officers are assigned at the tactical level, whereas senior warrant officers are assigned at higher levels such as Brigade and above, and also to positions on the Army Staff at the Pentagon.  In addition, warrant officers serve with Department of Defense, joint organizations, and other military services.

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Last updated 19 February 2009