**Exhibit12.1**

**DeCraneAircraft Holdings, Inc.**

**Computationof Earnings to Fixed Charges Ratios**

**(dollarsin thousands)**

 
|                                                                               |   | **Year Ended December 31,** |    |
|------------------------------------------------------------------------------------|--------|-----------------------------|---------|
|                                                                               |   |                        |    |   |   |   |   | **1998** |   |   |   |
|                                                                               |   |                        |    |   |   |   |   | **Four Months Ended December 31, 1998** |   | **Eight Months  Ended**

**August 31, 1998** |   |   |   |
|                                                                               |   | **2001**                    |    | **2000** |   | **1999** |   |   |   | **1997** |   |
|                                                                               |   |                        |    | **(Successor)** |   |   |   | **(Predecessor)** |   |
| **Earnings:**                                                                      |   |                        |    |   |   |   |   |   |   |   |   |   |   |
| Income (loss)  before provision for income taxes and extraordinary item            |   | $                           | (12,814 | ) | $ | 9,884 |   | $ | (3,418 | ) | $ | (2,992 | ) | $ | 6,081 |   | $ | 8,598 |   |
|                                                                               |   |                        |    |   |   |   |   |   |   |   |   |   |   |
| Minority interest  in income of subsidiary with fixed charges                      |   | 148                         |    | 228 |   | 197 |   | 82 |   | 48 |   | 112 |   |
|                                                                               |   |                        |    |   |   |   |   |   |   |   |   |   |   |
| Fixed charges                                                                      |   | 40,410                      |    | 42,923 |   | 29,123 |   | 7,217 |   | 3,117 |   | 3,842 |   |
| Total earnings                                                                     |   | $                           | 27,744  |   | $ | 53,035 |   | $ | 25,902 |   | $ | 4,307 |   | $ | 9,246 |   | $ | 12,552 |   |
|                                                                               |   |                        |    |   |   |   |   |   |   |   |   |   |   |
| **Fixed  Charges:**                                                                |   |                        |    |   |   |   |   |   |   |   |   |   |   |
| Interest  expense, including amortization of debt discounts and issuance costs (1) |   | $                           | 39,001  |   | $ | 41,623 |   | $ | 27,918 |   | $ | 6,852 |   | $ | 2,350 |   | $ | 3,154 |   |
|                                                                               |   |                        |    |   |   |   |   |   |   |   |   |   |   |
| Interest  component of rentals (2)                                                 |   | 1,409                       |    | 1,300 |   | 1,205 |   | 365 |   | 767 |   | 688 |   |
| Total fixed  charges                                                               |   | $                           | 40,410  |   | $ | 42,923 |   | $ | 29,123 |   | $ | 7,217 |   | $ | 3,117 |   | $ | 3,842 |   |
|                                                                               |   |                        |    |   |   |   |   |   |   |   |   |   |   |
| **Ratio  of Earnings to Fixed Charges:**                                           |   |                        |    |   |   |   |   |   |   |   |   |   |   |
| Ratio                                                                              |   | —                      |    | 1.2 | x  | — |   | — |   | 3.0 | x | 3.3 | x  |
| Deficiency                                                                         |   | $                           | 12,666  |   | $ | — |   | $ | 3,221 |   | $ | 2,910 |   | $ | — |   | $ | — |   |

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(1)       None capitalized.

(2)       Reflects one-third of rental expenseunder operating leases considered to represent interest costs.

 

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