Former combat stores ships Combat stores ship

uss celtic in spanish–american war in 1898

three ships transferred british royal fleet auxiliary msc in 1981–83: usns sirius on january 18, 1981; usns spica on november 5, 1981 , usns saturn on december 13, 1983. 5 navy mars-class combat stores ships transferred military sealift command in 1992–94: usns concord on october 15, 1992; mars on february 1, 1993; san diego on august 11, 1993; san jose on november 2, 1993 , niagara falls on september 23, 1994. san diego deactivated on december 10, 1997 , mars deactivated on february 12, 1998. sirius sold in 2005, spica used target ship , sunk in 2009 , saturn used target ship , sunk in 2010.