<Table> <Tr> <Th> Season </Th> <Th> Coach </Th> <Th> Selectors </Th> <Th> Record </Th> <Th> Bowl </Th> </Tr> <Tr> <Td> 1917 </Td> <Td> John Heisman </Td> <Td> National Championship Foundation , Helms Athletic Foundation , Houlgate </Td> <Td> 9 -- 0 </Td> <Td> -- </Td> </Tr> <Tr> <Td> 1928 </Td> <Td> William Alexander </Td> <Td> National Championship Foundation , Helms Athletic Foundation , Houlgate </Td> <Td> 10 -- 0 </Td> <Td> Won Rose Bowl </Td> </Tr> <Tr> <Td> 1952 </Td> <Td> Bobby Dodd </Td> <Td> Berryman , INS , Poling </Td> <Td> 12 -- 0 </Td> <Td> Won Sugar Bowl </Td> </Tr> <Tr> <Td> 1990 </Td> <Td> Bobby Ross </Td> <Td> UPI Coaches ' </Td> <Td> 11 -- 0 -- 1 </Td> <Td> Won Citrus Bowl </Td> </Tr> <Tr> <Td colspan="3"> National Championships </Td> <Td colspan="3"> </Td> </Tr> </Table>
<Table> <Tr> <Th> Season </Th> <Th> Coach </Th> <Th> Selectors </Th> <Th> Record </Th> <Th> Bowl </Th> </Tr> <Tr> <Td> 1917 </Td> <Td> John Heisman </Td> <Td> National Championship Foundation , Helms Athletic Foundation , Houlgate </Td> <Td> 9 -- 0 </Td> <Td> -- </Td> </Tr> <Tr> <Td> 1928 </Td> <Td> William Alexander </Td> <Td> National Championship Foundation , Helms Athletic Foundation , Houlgate </Td> <Td> 10 -- 0 </Td> <Td> Won Rose Bowl </Td> </Tr> <Tr> <Td> 1952 </Td> <Td> Bobby Dodd </Td> <Td> Berryman , INS , Poling </Td> <Td> 12 -- 0 </Td> <Td> Won Sugar Bowl </Td> </Tr> <Tr> <Td> 1990 </Td> <Td> Bobby Ross </Td> <Td> UPI Coaches ' </Td> <Td> 11 -- 0 -- 1 </Td> <Td> Won Citrus Bowl </Td> </Tr> <Tr> <Td colspan="3"> National Championships </Td> <Td colspan="3"> </Td> </Tr> </Table>
when was the last time georgia tech won a national championship
when was the last time georgia tech won a national championship
1990
1990