Navy E-4/5/6 Cryptologic Technician Rating Badges Rating Badge Type:Blue Serge and a field exercise

and a field exercise

keeping you warm and dry

United States Navy Deep Submergence Insignia

United States Air Force Maintenance Badge

Wear the next higher-level badge after 12 months

Navy E-4/5/6 Cryptologic Technician Rating Badges Rating Badge Type:Blue Serge and a field exerciseUnited States Navy E 4 5 6 Cryptologic Technician Rating Badge Criteria: Worn by Cryptologic Technicians (ET) with ranks from Petty Officer 3rd Class (E 4) to Petty Officer 1st Class (E 6). Cryptologic Technicians are typically responsible for the flow of messages and information within the USN. They also conduct Electronic Warfare. While their work will depend on their special branch (CTI, CTM, CTN, CTR, CTT), all of their work involves electronic