<Tr> <Td> </Td> <Td> Marine Corps Air Station Beaufort </Td> <Td> Beaufort, South Carolina </Td> </Tr> <Table> <Tr> <Th> Insignia </Th> <Th> Installation </Th> <Th> Location </Th> </Tr> <Tr> <Td> </Td> <Td> Marine Corps Outlying Field Atlantic, Marine Corps Air Station Cherry Point </Td> <Td> Atlantic, North Carolina </Td> </Tr> <Tr> <Td> </Td> <Td> Marine Corps Auxiliary Landing Field Bogue Field, Marine Corps Air Station Cherry Point </Td> <Td> Bogue, North Carolina </Td> </Tr> <Tr> <Td> </Td> <Td> Marine Corps Outlying Field Camp Davis, Marine Corps Base Camp Lejeune </Td> <Td> Holly Ridge, North Carolina </Td> </Tr> <Tr> <Td> </Td> <Td> Marine Corps Air Facility Quantico, Marine Corps Base Quantico </Td> <Td> Quantico, Virginia </Td> </Tr> </Table> <Tr> <Th> Insignia </Th> <Th> Installation </Th> <Th> Location </Th> </Tr> <Tr> <Td> </Td> <Td> Marine Corps Outlying Field Atlantic, Marine Corps Air Station Cherry Point </Td> <Td> Atlantic, North Carolina </Td> </Tr>

How many marine bases are in the us