Crewman
(CM)

Petty Officer
(PO)

Flight Officer
(FO)

Wing Commander
(WCDR)

Ensign
(ENS)

Lieutenant (JG)
(LTJG)

Lieutenant
(LT)

Flag Lieutenant
(FLT)

Lieutenant Commander
(LCDR)

Commander
(CDR)

Captain
(CPT)

Line Captain
(LCPT)

Commodore
(CDRE)

Contra Admiral
(CADM)

Vice Admiral
(VADM)

Admiral
(ADM)

Fleet Admiral
(FADM)

High Admiral
(HADM)

Grand Admiral
(GADM)