EXHIBIT 11

ESTERLINE TECHNOLOGIES CORPORATION
Computation of Basic and Diluted Earnings Per Common ShareFor the Three and Nine Month Periods Ended
July 29, 2005 and July 30, 2004(Unaudited)(In thousands, except per share amounts)

|                                  | Three Months Ended |  | Nine Months Ended |        
|--------------------------------- | ------------------ |  | ----------------- | -------
|
|                                  |                    |  |                   |        
|Net Sales                         |                    |  | $                 | 209,873
|Gross Margin                      |                    |  |                   | 65,693 
|                                  |                    |  |                   |        
|Income From Continuing Operations |                    |  |                   | 14,167 
|Income From Discontinued          |                    | 
|Operations, Net of Tax            |                    |  |                   | 3      
|                                  |                    |  |                   |        
|Net Earnings                      |                    |  | $                 | 14,170 
|                                  |                    |  |                   |        
|                                  |                    |  |                   |        
|Basic                             |                    | 
|                                  |                    |  |                   |        
|Weighted Average Number of        |                    | 
|Shares Outstanding                |                    |  |                   | 25,237 
|                                  |                    |  |                   |        
|                                  |                    |  |                   |        
|Earnings Per Share  Basic        |                    | 
|Continuing operations             |                    |  | $                 | .56    
|Discontinued operations           |                    |  |                   |       
|                                  |                    |  |                   |        
|Earnings per share  basic        |                    |  | $                 | .56    
|                                  |                    |  |                   |        

-1-

---

ESTERLINE TECHNOLOGIES CORPORATION
Computation of Basic and Diluted Earnings Per Common Share
For the Three and Nine Month Periods Ended July 29, 2005 and July 30, 2004
(Unaudited) (In thousands, except per share amounts)

|                                  | Three Months Ended |  | Nine Months Ended |       
|--------------------------------- | ------------------ |  | ----------------- | ------
|
|Diluted                           |                    |  |                   |       
|                                  |                    |  |                   |       
|Weighted Average Number of        |                    | 
|Shares Outstanding                |                    |  |                   | 25,237
|                                  |                    |  |                   |       
|Net Shares Assumed to be Issued   |                    | 
|for Stock Options                 |                    |  |                   | 382   
|                                  |                    |  |                   |       
|Weighted Average Number of Shares |                    | 
|and Equivalent Shares             |                    | 
|Outstanding  Diluted             |                    |  |                   | 25,619
|                                  |                    |  |                   |       
|                                  |                    |  |                   |       
|Earnings Per Share  Diluted      |                    | 
|Continuing operations             |                    |  | $                 | .55   
|Discontinued operations           |                    |  |                   |      
|                                  |                    |  |                   |       
|Earnings per share  diluted      |                    |  | $                 | .55   
|                                  |                    |  |                   |       

-2-