UNITED STATES MARINE CORPS
Field Medical Training Battalion
                                      Camp Lejeune
                                          FMSO 1101
                         Rank Structure of Armed Forces Personnel
TERMINAL LEARNING OBJECTIVES
1. In a military environment, identify the rank and rate structure of Armed Forces
    Personnel, per the reference. (FMSO-HSS-1101)
ENABLING LEARNING OBJECTIVES
1.    Without the aid of references, identify rank equivalencies between the rank structures of
     Armed Forces personnel, per the student handout. (FMSO-HSS-1101a)
2. Without the aid of references, given a list to choose from, identify the equivalent rank
   insignia of Armed Forces personnel, per the student handout. (FMSO-HSS-1101b)
3. Without the aid of references, given a description or title, identify the seniority between
   rank/paygrade of Armed Forces personnel, per the student handout. (FMSO-HSS-1101c)
                                               1-1
  1. ENLISTED RANKS
                                 Junior Enlisted
PAYGRADE   MARINE CORPS             NAVY                  ARMY             AIR FORCE
              Private           Seaman Recruit            Private          Airman Basic
  E-1         NONE                  NONE                  NONE                NONE
           Private First Class Seaman Apprentice          Private            Airman
  E-2
            Lance Corporal          Seaman           Private First Class   Airman First
                                                                              Class
  E-3
                    Non-Commissioned Officer (NCO)
PAYGRADE   MARINE CORPS             NAVY                   ARMY             AIR FORCE
             Corporal         Petty Officer Third         Corporal         Senior Airman
                                     Class
  E-4
                                                          Specialist
              Sergeant        Petty Officer Second        Sergeant         Staff Sergeant
                                     Class
  E-5
                                         1-2
              Staff Non-Commissioned Officer (SNCO)
PAYGRADE   MARINE CORPS             NAVY                ARMY            AIR FORCE
            Staff Sergeant    Petty Officer First    Staff Sergeant      Technical
                                    Class                                Sergeant
  E-6
           Gunnery Sergeant   Chief Petty Officer    Sergeant First    Master Sergeant
                                                         Class
  E-7
                                                                        First Sergeant
           Master Sergeant    Senior Chief Petty    Master Sergeant     Senior Master
            (Technical)            Officer           (Technical)          Sergeant
                                                                         (Technical)
  E-8
            First Sergeant                           First Sergeant     First Sergeant
           (Administrative)                         (Administrative)   (Administrative)
                                        1-3
PAYGRADE     MARINE CORPS                 NAVY                   ARMY               AIR FORCE
             Master Gunnery             Master Chief         Sergeant Major        Command Chief
                Sergeant                (Technical)            (Technical)         Master Sergeant
               (Technical)                                                           (Technical)
  E-9
                                         Command                Command
               Sergeant Major           Master Chief          Sergeant Major        First Sergeant
              (Administrative)        (Administrative)       (Administrative)      (Administrative)
             Sergeant Major of         Master Chief         Sergeant Major of        Chief Master
             the Marine Corps         Petty Officer of          the Army            Sergeant of the
                                         the Navy                                     Air Force
                                        (MCPON)
  E-9
  2. OFFICER RANKS
     Marine Corps Officers wear gold or silver rank insignias on the shoulder lapel of their coats
     or overcoats. They also wear small replicas of the insignia on their shirt collar. The color
     and shape of the insignia varies with their rank.
     Officer ranks within the Marine Corps are categorized into three groups
        - Company Grade: W1 to W5 and O-1 to O-3
        - Field Grade: O-4 to O-6
        - General Grade: O-7 to O-10
                                                 1-4
                            Company Grade Officer
PAYGRADE         MARINE                 NAVY                 ARMY            AIR FORCE
                                  There are no W-1                            There are no
  W-1                             Warrant Officers in                       Warrant Officers
                                      the Navy                              in the Air Force
                                                                              There are no
  W-2                                                                       Warrant Officers
                                                                            in the Air Force
                                                                              There are no
                                                                            Warrant Officers
  W-3
                                                                            in the Air Force
                                                                              There are no
                                                                            Warrant Officers
                                                                            in the Air Force
  W-4
                                                                              There are no
                                                                            Warrant Officers
  W-5                                                                       in the Air Force
  NOTE: W-1 in the Marine Corps is known as Warrant Officer. W-2 through W-5 are called
        Chief Warrant Officers.
                                             1-5
                   Company Grade Officers
PAYGRADE    MARINE              NAVY           ARMY           AIR FORCE
           2 Lieutenant
           nd
                                Ensign       2 Lieutenant
                                             nd
                                                              2nd Lieutenant
  O-1
           1st Lieutenant      Lieutenant    1st Lieutenant   1st Lieutenant
                              Junior Grade
  O-2
                Captain        Lieutenant         Captain        Captain
  O-3
                          Field Grade Officers
PAYGRADE    MARINE              NAVY              ARMY         AIR FORCE
             Major            Lieutenant          Major          Major
                              Commander
  O-4
           Lieutenant         Commander       Lieutenant        Lieutenant
            Colonel                            Colonel           Colonel
  O-5
                                   1-6
                             Colonel             Captain              Colonel             Colonel
            O-6
                                      General Grade Officers
PAYGRADE              MARINE                 NAVY                    ARMY                  AIR FORCE
                  Brigadier General       Rear Admiral          Brigadier General        Brigadier General
                                          (Lower half)
  O-7
                   Major General          Rear Admiral            Major General           Major General
                                          (Upper half)
  O-8
               Lieutenant General          Vice Admiral         Lieutenant General      Lieutenant General
  O-9
                      General                Admiral                  General                 General
  O-10
         Note: A memory aid to remember the seniority of general officers is: Be My Little General
         for Brigadier, Major, Lieutenant, and General.
         Each branch of the Armed Forces has a senior officer for their respective service:
            - Marines: Commandant of the Marine Corps
            - Navy: Chief of Naval Operations
            - Army: Chief of Staff of the Army
            - Air Force: Chief of Staff of the Air Force
                                                     1-7
REFERENCE
Blue Jackets Manual, 22nd Edition, Pgs 60-62
                                       Rev: July 2008
                                               1-8