Exhibit 12.1

DynCorp International LLC  Exhibit 12.1  Statement Regarding Computation of Ratios   Fixed Charge Coverage Ratio

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Predecessor
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|                                                                          |                                    |   |         |        |   |         |        |   |       |     |  |  |   |        |       |   |        |                     
|Income (loss) from continuing operations before income taxes              |                                    | $ | 56,291  |        | $ | 45,012  |        | $ | (862) |     |  |  | $ | 94,689 |       | $ | 51,284 |                     
|Computation of fixed charges:                                             |                                    |   |         |        |   |         |        |   |       |     |  |  |   |        |       |   |        |                     
|Interest expense and amortization of debt issue costs on all indebtedness |                                    |   | 61,896  |        |   | 56,686  |        |   | 8,054 |     |  |  |   |       |       |   |       |                     
|                                                                          | Interest factor on rent expense(1) |   |         | 16,765 |   |         | 18,058 |   |       | 583 |  |  |   |        | 3,757 |   |        | 6,529               
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|Total fixed charges                                                       |                                    |   | 78,661  |        |   | 74,744  |        |   | 8,637 |     |  |  |   | 3,757  |       |   | 6,529  |                     
|                                                                          |                                    |   |         |        |   |         |        |   |       |     |  |  |   |        |       |   |        |                     
|Income from continuing operations before income taxes and fixed charges   |                                    | $ | 134,952 |        | $ | 119,756 |        | $ | 7,775 |     |  |  | $ | 98,446 |       | $ | 57,813 |                     
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|Ratio of earnings to fixed charges                                        |                                    |   | 1.7     |        |   | 1.6     |        |   | 0.9   |     |  |  |   | 26.2   |       |   | 8.9    |                     
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