INERTIA DYNAMICS CORP <TRIM> 2ND QTR FEB 28 NET Oper shr 35 cts vs 29 cts Oper net 1,185,267 vs 1,001,315 Sales 16.8 mln vs 12.4 mln Six mths Oper shr 42 cts vs 32 cts Oper net 1,420,815 vs 1,105,555 Note: oper data does not include year ago qtr and six mths loss from discontinued operations of 87,449 dlrs, or two cts per shr.