Recruit	Rct.
Private	Pvt.
Private First Class	Pfc.
Lance Corporal	Lcpl.

NON-COMMISSIONED OFFICERS

Corporal	Cpl.
Sergeant	Sgt.

STAFF NON-COMMISSIONED OFFICERS

Staff Sergeant	SSgt.
Gunnery Sergeant	GySgt.
Master Sergeant First Sergeant	MSgt. / 1stSgt.
Master Gunnery Sergeant Sergeant Major	MGySgt. / Sgt.Maj.

WARRANT GRADE OFFICERS

Warrant Officer	WO
Chief Warrant Officer	CWO2
Chief Warrant Officer	CWO3
Chief Warrant Officer	CWO4
Chief Warrant Officer	CWO5

COMPANY GRADE OFFICERS

2nd Lieutenant	2ndLt.
1st Lieutenant	1stLt.
Captain	Capt.

FIELD GRADE OFFICERS

Major	Maj.
Lieutenant Colonel	LtCol.
Colonel	Col.

GENERAL GRADE OFFICERS

Brigadier General	BgGen.
Major General	MajGen.
Lieutenant General	LtGen.
General	Gen.