Paygrade	Title	Insignia
		dress uniform		collar device
		shoulder boards	sleeves
O-1	Ensign ENS
O-2	Lieutenant Junior Grade LTJG
O-3	Lieutenant LT
O-4	Lieutenant Commander LCDR
O-5	Commander CDR
O-6	Captain CAPT
O-7	Rear Admiral (lower half) RDML
O-8	Rear Admiral (upper half) RADM
O-9	Vice Admiral VADM
O-10	Admiral ADM

Errors? Corrections? Comments?
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