Navy Civil Engineer Collar Device Badge Finish:Gold as well as maintenance of

as well as maintenance of oxygen and air-sea rescue equipment

United States Air Force Air Battle Manager Badge

Army who have successfully completed a set of qualification tests which include both written and performance elements

the Marine Corps does not award the Diving Officer insignia to its officers

Navy Civil Engineer Collar Device Badge Finish:Gold as well as maintenance ofUnited States Navy Civil Engineer Collar Device Criteria: The Civil Engineer Corps (CEC) is a staff corps of the United States Navy. CEC officers are professional engineers and architects, acquisitions specialists and Seabee Combat Warfare Officers. They are responsible for executing and managing the planning, design, acquisition, construction, operation, and maintenance of the Navy's shore facilities. CEC ranks range from CWO2 to RADM.