<Tr> <Th> Eligibility </Th> <Td> Active members of the Reserve or National Guard that have performed three years of satisfactory duty with such service being free of disciplinary action . </Td> </Tr> <Tr> <Th> Status </Th> <Td> Current </Td> </Tr> <Tr> <Th_colspan="2"> Statistics </Th> </Tr> <Tr> <Th> Established </Th> <Td> 1925 (Selected Marine Corps Reserve Medal) 1962 (Naval Reserve Meritorious Service Medal) 1963 (Coast Guard Reserve Good Conduct Medal) 1964 (Air Reserve Forces Meritorious Service Medal) 1971 (Army Reserve Components Achievement Medal) </Td> </Tr>

What is the army reserve component achievement medal