CENTCOM (US Central Command) Combat Service Identification Badge SBBA~Double~11206DBR Some Machinist's Mates are also

Some Machinist's Mates are also trained in Health Physics and maintaining of reactor chemistry for their work required for the maintenance of the machinery involved with nuclear reactors

the Diving Medical Officer insignia is gold in color while the enlisted Diving Medical Technician insignia is silver

United States Army 49th Military Police Brigade Combat Service Identification Badge

and Nevada

CENTCOM (US Central Command) Combat Service Identification Badge SBBA~Double~11206DBR Some Machinist's Mates are alsoUnited States Army CENTCOM (US Central Command) Combat Service Identification Badge Criteria: This is the Combat Service Identification Badge (CSIB) worn by the CENTCOM (US Central Command). The sword and shield signify military preparedness and vigilance. CENTCOM area of responsibility includes countries in the Middle East, North Africa, and Central Asia. CENTCOM is headquartered at MacDill Air Force Base Tampa, Florida. The Combat Service