Navy Aviation Officer and Enlisted Rates Structure

Enlisted
No Chevron	E-1	Airman Recruit Private	E-6	Petty Officer First Class Staff Sergeant
	E-2	Airman Apprentice Private First Class	E-7	Chief Petty Officer Gunnery Sergeant
	E-3	Airman Lance Corporal	E-8	Senior Chief Petty Officer Master Sergeant
	E-4	Petty Officer Third Class Corporal	E-9	Master Chief Petty Officer First Sergeant
	E-5	Petty Officer Second Class Sergeant	E-9	Master Chief Petty Officer of the Navy Master Gunnery Sergeant Sergeant Major Sergeant Major of the Marine Corps
Warrant Officer
	Navy W-1 Marine	Warrant Officer 1 Warrant Officer	Navy W-4 Marine	Chief Warrant Officer 4
	Navy W-2 Marine	Chief Warrant Officer 2	W-5 Marine	Chief Warrant Officer 5
	Navy W-3 Marine	Chief Warrant Officer 3

Marine Officer
	O-1	Second Lieutenant	0-6	Colonel
	O-2	First Lieutenant	O-7	Brigadier General
	O-3	Captain	O-8	Major General
	O-4	Major	O-9	Lieutenant General
	O-5	Lieutenant Colonel	0-10	General

Navy Officer
	O-1	Ensign	O-7	Rear Admiral (lower half)
	O-2	Lieutenant Junior Grade	O-8	Rear Admiral (upper half)
	O-3	Lieutenant	O-9	Vice Admiral
	O-4	Lieutenant Commander	0-10	Admiral
	O-5	Commander	0-10	Fleet Admiral (wartime rank only)
	0-6	Captain	0-10	Fleet Admiral (wartime rank only)