**Exhibit 12.1**

**DynCorpInternational LLCStatement Regarding Computation of Ratios -Fixed Charge Coverage Ratio(Dollars in thousands)**

| ** **                                                                 | ** ** | **Original Predecessor Period**              | ** ** | ** **                                                | ** ** | **Immediate Predecessor  Period** | ** ** | ** **                                          | ** ** | **Successor  Period**                            | ** ** |
|----------------------------------------------------------------------------|------------|---------------------------------------------------|------------|-----------------------------------------------------------|------------|----------------------------------------|------------|-----------------------------------------------------|------------|--------------------------------------------------|------------|
| ** **                                                                 | ** ** | **Fiscal Year  Ended  March 29,  2002** | ** ** | **March 30,  2002 –  March 7,  2003** | ** ** | ** **                             | ** ** | **21 Days  Ended   March 28,  2003** | ** ** | **Fiscal Year  Ended  April 2,  2004** | ** ** | **April 3,  2004 –  Feb. 11,   2005** | ** ** | ** ** | ** ** | **49 Days  Ended  April 1,  2005** | ** ** | **Fiscal Year  Ended  March 31,  2006** | ** ** |
| Income (loss) from continuing operations before  income taxes              |       |                                              | $          | 32,239                                                    |       |                                   |       | $                                                   | 30,839     |                                             |       |   |   |   | $ | 2,081 |   |   |   | $ | 51,284 |   |   | $ | 94,689 |   |   |   |   | $ | (862 | ) |   |   | $ | 45,012 |   |   |
|                                                                       |       |                                              |       |                                                      |       |                                   |       |                                                |       |                                             |       |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| Computation of fixed  charges:                                             |       |                                              |       |                                                      |       |                                   |       |                                                |       |                                             |       |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |   |
| Interest expense and amortization of debt issue costs  on all indebtedness |       |                                              | —     |                                                      |       |                                   | —     |                                                |       |                                             |       |   | — |   |   |   | — |   |   | — |   |   |   |   | 8,054 |   |   |   | 56,686 |   |   |
| Interest factor on rent expense (1)                                        |       |                                              | 2,980      |                                                      |       |                                   | 2,851      |                                                |       |                                             |       |   | 168 |   |   |   | 6,529 |   |   | 3,757 |   |   |   |   | 583 |   |   |   | 18,058 |   |   |
| Total fixed charges                                                        |       |                                              | 2,980      |                                                      |       |                                   | 2,851      |                                                |       |                                             |       |   | 168 |   |   |   | 6,529 |   |   | 3,757 |   |   |   |   | 8,637 |   |   |   | 74,744 |   |   |
| Income from continuing operations before income taxes  and fixed charges   |       |                                              | $          | 35,219                                                    |       |                                   |       | $                                                   | 33,690     |                                             |       |   |   |   | $ | 2,249 |   |   |   | $ | 57,813 |   |   | $ | 98,446 |   |   |   |   | $ | 7,775 |   |   |   | $ | 119,756 |   |   |
| Ratio of earnings  to fixed charges                                        |       |                                              | 11.8       |                                                      |       |                                   | 11.8       |                                                |       |                                             |       |   | 13.4 |   |   |   | 8.9 |   |   | 26.2 |   |   |   |   | 0.9 |   |   |   | 1.6 |   |   |

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(1)             Amount included in fixed charges for rentals isconsidered by management to be a reasonable approximation of the interestfactor.

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