XM102 = ATC200E / M 1982 TO 1985 XM304 = ATC70 1978 TO 1985 XM106 = ATC90 74 TO 78 XM109 = ATC110 79 TO 82 XM110 = ATC185 1980 XM111 = ATC200 ?? XM118 = ATC200S 1984 TO 86