EXHIBIT 11

ESTERLINE TECHNOLOGIES CORPORATION

Computation of Basic and Diluted Earnings Per Common Share

For the Three and Nine Month Periods Ended July 28, 2006 and July 29, 2005

(Unaudited)

(In thousands, except per share
amounts)





|                                                |  |                    |         |                   |   |              |  |              |         |  |   |        
|----------------------------------------------- |  | ------------------ | ------- | ----------------- | - | ------------ |  | ------------ | ------- |  | - | -------
|                                                |  | Three Months Ended |         | Nine Months Ended
|                                                |  | July 28,2006       |         | July 29,2005      |   | July 28,2006 |  | July 29,2005
|                                                |  |                    |         |                  
|                                                |  |                    |         |                   |   |              |  |              |         |  |   |        
|Net Sales                                       |  | $                  | 248,938 |                   | $ | 209,873      |  | $            | 702,002 |  | $ | 611,257
|Gross Margin                                    |  |                    | 75,357  |                   |   | 65,693       |  |              | 218,955 |  |   | 192,331
|                                                |  |                    |         |                  
|Income From Continuing Operations               |  |                    | 11,223  |                   |   | 11,859       |  |              | 37,246  |  |   | 35,668 
|Income From Discontinued Operations, Net of Tax |  |                    |        |                   |   | 3            |  |              |        |  |   | 6,968  
|                                                |  |                    |         |                   |   |              |  |              |         |  |   |        
|                                                |  |                    |         |                  
|Net Earnings                                    |  | $                  | 11,223  |                   | $ | 11,862       |  | $            | 37,246  |  | $ | 42,636 
|                                                |  |                    |         |                   |   |              |  |              |         |  |   |        
|                                                |  |                    |         |                  
|Basic                                           |  |                    |         |                   |   |              |  |              |         |  |   |        
|                                                |  |                    |         |                  
|Weighted Average Number of Shares Outstanding   |  |                    | 25,448  |                   |   | 25,237       |  |              | 25,390  |  |   | 24,797 
|                                                |  |                    |         |                   |   |              |  |              |         |  |   |        
|                                                |  |                    |         |                  
|Earnings Per Share  Basic                      |  |                    |         |                   |   |              |  |              |         |  |   |        
|Continuing operations                           |  | $                  | .44     |                   | $ | .47          |  | $            | 1.47    |  | $ | 1.44   
|Discontinued operations                         |  |                    |        |                   |   |             |  |              |        |  |   | .28    
|                                                |  |                    |         |                   |   |              |  |              |         |  |   |        
|                                                |  |                    |         |                  
|Earnings per share  basic                      |  | $                  | .44     |                   | $ | .47          |  | $            | 1.47    |  | $ | 1.72   
|                                                |  |                    |         |                   |   |              |  |              |         |  |   |        





























1



---

ESTERLINE TECHNOLOGIES CORPORATION

Computation of Basic and Diluted Earnings Per Common Share

For the Three and Nine Month Periods Ended July 28, 2006 and July 29, 2005

(Unaudited)

(In thousands, except per share amounts)





|                                                        |  |                    |        |                   |   |              |  |              |        |  |   |       
|------------------------------------------------------- |  | ------------------ | ------ | ----------------- | - | ------------ |  | ------------ | ------ |  | - | ------
|                                                        |  | Three Months Ended |        | Nine Months Ended
|                                                        |  | July 28,2006       |        | July 29,2005      |   | July 28,2006 |  | July 29,2005
|Diluted                                                 |  |                    |        |                   |   |              |  |              |        |  |   |       
|                                                        |  |                    |        |                  
|Weighted Average Number of Shares Outstanding           |  |                    | 25,448 |                   |   | 25,237       |  |              | 25,390 |  |   | 24,797
|                                                        |  |                    |        |                  
|Net Shares Assumed to be Issued for Stock Options       |  |                    | 419    |                   |   | 382          |  |              | 419    |  |   | 378   
|                                                        |  |                    |        |                   |   |              |  |              |        |  |   |       
|                                                        |  |                    |        |                  
|Weighted Average Number of Shares and Equivalent Shares |  |                    |        |                   |   |              |  |              |        |  |   |       
|Outstanding  Diluted                                   |  |                    | 25,867 |                   |   | 25,619       |  |              | 25,809 |  |   | 25,175
|                                                        |  |                    |        |                   |   |              |  |              |        |  |   |       
|                                                        |  |                    |        |                  
|Earnings Per Share  Diluted                            |  |                    |        |                   |   |              |  |              |        |  |   |       
|Continuing operations                                   |  | $                  | .43    |                   | $ | .46          |  | $            | 1.44   |  | $ | 1.42  
|Discontinued operations                                 |  |                    |       |                   |   |             |  |              |       |  |   | .27   
|                                                        |  |                    |        |                   |   |              |  |              |        |  |   |       
|                                                        |  |                    |        |                  
|Earnings per share  diluted                            |  | $                  | .43    |                   | $ | .46          |  | $            | 1.44   |  | $ | 1.69  
|                                                        |  |                    |        |                   |   |              |  |              |        |  |   |       

































2