Navy E-4/5/6 Aviation Boatswain's Mate Rating Badges Rating Badge Type:White CNT but is most commonly used

but is most commonly used by Army Drill Instructors

Fleet Industrial Supply Centers (FISCs) or Navy Special Warfare (SPECWAR) Logistics Groups which support the United States Navy SEALs

United States Army Aide to General Insignia

Criteria: Worn by Masters-at-Arms (MA) with ranks from Petty Officer 3rd Class (E-4) to Petty Officer 1st Class (E-6)

Rank insignia

Navy E-4/5/6 Aviation Boatswain's Mate Rating Badges Rating Badge Type:White CNT but is most commonly usedUnited States Navy E 4 5 6 Aviation Boatswain's Mate Rating Badge Criteria: Worn by Aviation Boatswain's Mate (AB) with ranks from Petty Officer 3rd Class (E 4) to Petty Officer 1st Class (E 6). Aviation Boatswain's Mates are typically responsible for all of the aircraft catapults, arresting gear and barricades aboard USN vessels. They also direct aircraft on the flight decks and within the hangar bays. Other tasks include operating fuel and oil