COMPTEK RESEARCH INC <CMTK.O> 4TH QTR MARCH 31 Shr 17 cts vs four cts Net 373,000 vs 82,000 Sales 10.1 mln vs 7,825,000 Year Shr 45 cts vs 27 cts Net 981,000 vs 595,000 Sales 34.5 mln vs 28.5 mln