Χ-7 1226, 1227
Χ-7 1228, 1229
Χ-7 1230, 1231
Χ-7 1232, 1233
Χ-7 1234, 1235
Χ-7 1236, 1237
Χ-7 1238, 1239
Χ-7 1240, 1241