Criteria The Navy and Marine Corps Achievement Medal may be awarded to members of the Armed Forces in the grades of lieutenant commander (or major) and below. It is awarded for meritorious service or achieveme... The Navy and Marine Corps Achievement Medal may be awarded to members of the Armed Forces in the grades of lieutenant commander (or major) and below. It is awarded for meritorious service or achievement in either combat or noncombat based on sustained performance or specific achievement of a superlative nature but which does not warrant a Navy Commendation Medal or higher. It may not be awarded for service involving participation in aerial flight after January 1, 1969. MoreHide
Criteria The Joint Service Achievement Medal is awarded in the name of the Secretary of Defense to members of the Armed Forces below the grade of colonel (or captain in the Navy) who, while assigned to a joint... The Joint Service Achievement Medal is awarded in the name of the Secretary of Defense to members of the Armed Forces below the grade of colonel (or captain in the Navy) who, while assigned to a joint activity, distinguish themselves by outstanding achievement or meritorious service, but not to the degree that would warrant award of the Joint Service Commendation Medal. MoreHide
