Governmental & Military Abbreviations and Acronyms

1. ETN3
   ELECTRONICS TECHNICIAN (COMMUNICATIONS) PETTY OFFICER 3RD CLASS
2. ETNSA
   ELECTRONICS TECHNICIAN (COMMUNICATIONS) SEAMAN APPRENTICE
3. ETNSN
   ELECTRONICS TECHNICIAN (COMMUNICATIONS) SEAMAN
4. ETNSR
   ELECTRONICS TECHNICIAN (COMMUNICATIONS) SEAMAN RECRUIT
5. ETR1
   ELECTRONICS TECHNICIAN (RADAR) PETTY OFFICER 1 ST CLASS
6. ETR3
   ELECTRONICS TECHNICIAN (RADAR) PETTY OFFICER 3RD CLASS
7. ETRSA
   ELECTRONICS TECHNICIAN (RADAR) SEAMAN APPRENTICE
8. ETRSN
   ELECTRONICS TECHNICIAN (RADAR) SEAMAN
9. ETRSR
   ELECTRONICS TECHNICIAN (RADAR) SEAMAN RECRUIT
10. ETS1
    ELECTRONICS TECHNICIAN (SONAR) PETTY OFFICER 1ST CLASS
11. ETS3
    ELECTRONICS TECHNICIAN (SONAR) PETTY OFFICER 3RD CLASS
12. ETSSA
    ELECTRONICS TECHNICIAN (SONAR) SEAMAN APPRENTICE
13. ETSSN
    ELECTRONICS TECHNICIAN (SONAR) SEAMAN
14. ETSSR
    ELECTRONICS TECHNICIAN (SONAR) SEAMAN RECRUIT
15. EW1
    ELECTRONICS WARFARE TECHNICIAN PETTY OFFICER FIRST CLASS
16. EW2
    ELECTRONICS WARFARE TECHNICIAN PETTY OFFICER SECOND CLASS
17. EW3
    ELECTRONICS WARFARE TECHNICIAN PETTY OFFICER THIRD CLASS
18. FC1
    FIRE CONTROLMAN PETTY OFFICER 1ST CLASS
19. FCO1
    FIRE CONTROLMAN (OPERATOR) PETTY OFFICER 1ST CLASS
20. FCO2
    FIRE CONTROLMAN (OPERATOR) PETTY OFFICER 2ND CLASS

Last updated: May 24, 2020 — Total entries: 74,798