Navy E-4/5/6 Cryptologic Technician Rating Badges Rating Badge Type:Blue Serge and Senior is Air War

and Senior is Air War College (AWC)

and dark blue edges

United States Navy E-4/5/6 Builder Rating Badge

Available in O-1 through O-5 rank

Material: 100% cotton

Navy E-4/5/6 Cryptologic Technician Rating Badges Rating Badge Type:Blue Serge and Senior is Air WarUnited 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