United States Amy Rank Abbreviations and Acronyms

1. WTCM
   WEAPONS TECHNICIAN MASTER CHIEF PETTY OFFICER
2. WTCS
   WEAPONS TECHNICIAN SENIOR CHIEF PETTY OFFICER
3. WTSA
   WEAPONS TECHNICIAN APPRENTICE
4. WTSN
   WEAPONS TECHNICIAN SEAMAN
5. WTSR
   WEAPONS TECHNICIAN SEAMAN RECRUIT
6. YEO
   Yeomanry
7. YN2
   YEOMAN PETTY OFFICER 2ND CLASS
8. YN3
   YEOMAN PETTY OFFICER 3RD CLASS
9. YNC
   YEOMAN CHIEF PETTY OFFICER
10. YNSA
    YEOMAN SEAMAN APPRENTICE
11. YNSC
    YEOMAN (STENOGRAPHER) CHIEF PETTY OFFICER
12. ZERO
    Officer
13. ACR
    Aviation Chief Rigger
14. APP
    APPRENTICE
15. APR
    APPRENTICE
16. ASR
    APPRENTICE SEAMAN RADIO)
17. C
    Captain
18. C
    Carpenter
19. CAP
    Captain
20. CAP
    Chief Aviation Pilot

Last updated: May 24, 2020 — Total entries: 3,362