National Defense Service Medal sbb?_w=36 a small version of the

a small version of the officer's insignia centered on a disc is worn on the front

No eyelets

are Chief Warrant Officers that are technical weapons specialists and are knowledgeable in the tactical employment of all weapons organic to the Marine infantry units

A Bronze Star is presented for each campaign that the service member participated in and is to be worn on the medal

United States Air Force Medical Service Corps Badge

National Defense Service Medal sbb?_w=36 a small version of theNational Defense Service Medal The National Defense Service Medal (NDSM) is a decoration presented to recognize all military members who have served in active duty during a declared "national emergency". To be eligible, members must have served honorably during one of the following time periods: The Korean War from June 27, 1950 July 27, 1954; The Vietnam War from January 1, 1961 August 14, 1974; The Gulf War from August 2, 1990 November 30, 1995; the