|EXHIBIT 11                                                             
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|                                                                       
|ESTERLINE TECHNOLOGIES CORPORATION                                     
|Computation of Basic and Diluted Earnings Per Common Share             
|For the Three Month Periods Ended January 27, 2006 and January 28, 2005
|(Unaudited)                                                            
|(In thousands, except per share amounts)                               
|                                                                       
|                                                                       
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|                                                                       
|Net Sales                                                              
|Gross Margin                                                           
|                                                                       
|Income From Continuing Operations                                      
|Income From Discontinued Operations, Net of Tax                        
|                                                                       
|                                                                       
|Net Earnings                                                           
|                                                                       
|                                                                       
|Basic                                                                  
|                                                                       
|Weighted Average Number of Shares Outstanding                          
|                                                                       
|Earnings Per Share - Basic                                             
|Continuing operations                                                  
|Discontinued operations                                                
|                                                                       
|                                                                       
|Earnings per share - basic                                             
|                                                                       
|                                                                       
|Diluted                                                                
|                                                                       
|Weighted Average Number of Shares Outstanding                          
|Net Shares Assumed to be Issued for Stock Options                      
|                                                                       
|                                                                       
|Weighted Average Number of Shares                                      
|and Equivalent Shares Outstanding - Diluted                            
|                                                                       
|                                                                       
|Earnings Per Share - Diluted                                           
|Continuing operations                                                  
|Discontinued operations                                                
|                                                                       
|                                                                       
|Earnings per share - diluted                                           
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