The Vietnam Service Medal is a military award established by the United States in 1965 to recognize the service of members of the armed forces during the Vietnam War. It is awarded to those who served in Vietnam or in adjacent waters and airspace, reflecting their participation in significant military operations. To qualify for the medal, service members must have completed at least 30 consecutive days of active duty in the designated area or participated in specific operations. The medal features a bronze star and a ribbon with colors representing the Vietnam conflict, symbolizing the commitment and sacrifice of those who served.