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::Non-commissioned officer

::concepts

Officers::officer    United::states    Ranks::sergeant    Officer::senior    Their::warrant    Sergeant::enlisted

Module:WPMILHIST Infobox style|header_bar}}|
Navies Armies Air forces
Module:WPMILHIST Infobox style|header_bar}}| Commissioned officers
Admiral of
the fleet
Marshal or
Field marshal
Marshal of
the air force
Admiral General Air chief marshal
Vice admiral Lieutenant general Air marshal
Rear admiral Major general Air vice-marshal
Commodore Brigadier or
Brigadier general
Air commodore
Captain Colonel Group captain
Commander Lieutenant colonel Wing commander
Lieutenant
commander
Major or
Commandant
Squadron leader
Lieutenant Captain Flight lieutenant
Sub-lieutenant Lieutenant or
First lieutenant
Flying officer
Ensign Second
lieutenant
Pilot officer
Midshipman Officer cadet Officer cadet
Module:WPMILHIST Infobox style|header_bar}}| Enlisted grades
Warrant officer or
Chief petty officer
Warrant officer or
Sergeant major
Warrant officer
Petty officer Sergeant Sergeant
Leading seaman Corporal Corporal
Seaman Private Aircraftman

A non-commissioned officer or noncommissioned officer (NCO, colloquially non-com) is a military officer who has not earned a commission.<ref>{{#invoke:citation/CS1|citation |CitationClass=web }}</ref><ref>{{#invoke:citation/CS1|citation |CitationClass=web }}</ref><ref>{{#invoke:citation/CS1|citation |CitationClass=web }}</ref> Such is also called sub-officer in some countries. Non-commissioned officers, in the English-speaking world, usually obtain their position of authority by promotion through the enlisted ranks.<ref>{{#invoke:citation/CS1|citation |CitationClass=web }}</ref> In contrast, commissioned officers hold higher ranks than NCOs, have more legal responsibilities, are paid more, and often have more non-military training such as a university diploma. Commissioned officers usually earn their commissions without having risen through the enlisted ranks. A “mustang” is slang term in the United States Armed Forces, referring to a commissioned officer who began his or her career as an enlisted service member.

The NCO corps usually includes all grades of corporal and sergeant; in some countries, warrant officers also carry out the duties of NCOs. The naval equivalent includes some or all grades of petty officer, although not all navies class their petty officers as NCOs. There are different classes of non-commissioned officer, including junior non-commissioned officers (JNCO) and senior (or staff) non-commissioned officers (SNCO).


Non-commissioned officer sections
Intro  Function  National usage  Related abbreviations  See also  References   External links   

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