EXHIBIT 11 DYNCORP AND SUBSIDIARIES COMPUTATIONS OF EARNINGS PER COMMON SHARE (Dollars in thousands, except per share amounts) Three Months Ended March 27, 1997 March 28, 1996(1) Per Share Per Share Income Shares Amount Income Shares Amount Net earnings $ 2,311 $ 2,241 Less: Preferred Stock Class C dividends - (534) not declared or paid Basic Earnings per Share: Earnings available to common stockholders $ 2,311 8,628,228 $0.27 $ 1,707 8,154,327 $0.21 Common stock issuable upon conversion of: Warrants 2,321,176 4,074,291 Stock Options 128,749 2,387 Diluted Earnings per Share: Earnings available to common stockholder plus assumed conversions $ 2,311 11,078,153 $0.21 $ 1,707 12,231,005 $0.14 <FN> (1) Prior year data has been restated to conform with current period presentation under FAS 128, "Earnings per Share." </FN>