INDEMNIFICATION AGREEMENT

Exhibit 10.4

INDEMNIFICATION AGREEMENT

This Agreement is made as of the 17^th day of November, 2003, by and between Mercury Computer Systems, Inc., a Massachusetts corporation (the “Corporation”), and                      (the “Indemnitee”), a director of the Corporation.

WHEREAS, it is essential to the Corporation to retain and attract as directors the most capable persons available, and

WHEREAS, the substantial increase in corporate litigation subjects directors to expensive litigation risks at the same time that the availability of directors’ and officers’ liability insurance has been severely limited, and

WHEREAS, it is now and has always been the express policy of the Corporation to indemnify its directors, and

WHEREAS, the Indemnitee does not regard the protection available under the Corporation’s Articles of Organization, By-Laws and insurance as adequate in the present circumstances, and may not be willing to serve or continue to serve as a director without adequate protection, and

WHEREAS, the Corporation desires the Indemnitee to serve, or continue to serve, as a director of the Corporation.

NOW, THEREFORE, the Corporation and the Indemnitee do hereby agree as follows:

1. Agreement to Serve.

The Indemnitee agrees to serve or continue to serve as a director of the Corporation for so long as the Indemnitee is duly elected or until such time as the Indemnitee tenders a resignation in writing.

2. Third Party Actions.

The Corporation shall indemnify the Indemnitee if the Indemnitee was or is a party or is threatened to be made a party to any threatened, pending or completed action, suit or proceeding, whether civil, criminal, administrative or investigative (each, a “Proceeding”) (other than an action by or in the right of the Corporation), by reason of the fact that he is or was a director, officer, employee or agent of the Corporation, or is or was serving at the request of the Corporation as a director, officer, trustee, principal, partner, employee or agent of another corporation, partnership, joint venture, trust or other enterprise against expenses (including attorneys’ fees), judgments, fines and amounts paid in settlement actually and reasonably incurred by the Indemnitee in connection with such Proceeding.

3. Derivative Actions.

The Corporation shall indemnify the Indemnitee if the Indemnitee was or is a party or is threatened to be made a party to any Proceeding by or in the right of the Corporation to procure a judgment in its favor by reason of the fact that the Indemnitee is or was a director, officer, employee or agent of the Corporation, or is or was serving at the request of the Corporation as a director, officer, trustee, principal, partner, employee or agent of another corporation, partnership, joint venture, trust or other enterprise against expenses (including attorneys’ fees) actually and reasonably incurred by the Indemnitee in connection with the defense or settlement of such Proceeding.

4. Expenses.

To the extent that the Indemnitee has been successful on the merits or otherwise in defense of any Proceeding referred to in Sections 2 and 3, or in defense of any claim, issue or matter therein, the Indemnitee shall be indemnified against expenses (including attorneys’ fees) actually and reasonably incurred by the Indemnitee in connection therewith.

5. Authorization and Request for Indemnification.

(a) Any indemnification requested by the Indemnitee under Section 2 hereof shall be made no later than ten (10) days after receipt of the written request of the Indemnitee, unless with respect to such matter it shall have been adjudicated in any proceeding that the Indemnitee did not act in good faith in the reasonable belief that his action was in the best interests of the Corporation, or to the extent that such matter relates to service with respect to an employee benefit plan, in the best interests of the participants or beneficiaries of such employee benefit plan, and with respect to any criminal action or proceeding, had no reasonable cause to believe his conduct was unlawful.

(b) Any indemnification requested by the Indemnitee under Section 3 hereof shall be made no later than ten (10) days after receipt of the written request of the Indemnitee, unless with respect to such matter it shall have been adjudicated in any proceeding that the Indemnitee did not act in good faith in the reasonable belief that his action was in the best interests of the Corporation, or to the extent that such matter relates to service with respect to an employee benefit plan, in the best interests of the participants or beneficiaries of such employee benefit plan, or unless the Indemnitee shall have been finally adjudged to be liable to the Company by a court of competent jurisdiction due to willful misconduct of a culpable nature in the performance of the Indemnitee’s duty to the Corporation unless and only to the extent that any court in which such Proceeding was brought shall determine upon application that despite the adjudication of liability, but in view of all the circumstances of the case, such person is fairly and reasonably entitled to indemnity for such expenses as such court shall deem proper.

6. Advance Payment of Expenses.

Subject to Section 5 above, the Corporation shall advance all expenses incurred by the Indemnitee in connection with the investigation, defense, settlement or appeal of any Proceeding to which the Indemnitee is a party or is threatened to be made a party by reason of the fact that

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the Indemnitee is or was an agent of the Corporation. The Indemnitee hereby undertakes to repay such amounts advanced only if, and to the extent that, it shall ultimately be determined that the Indemnitee is not entitled to be indemnified by the Corporation. The advances to be made hereunder shall be paid by the Corporation to or on behalf of the Indemnitee within thirty (30) days following delivery of a written request therefor by the Indemnitee to the Corporation.

7. Remedies.

The right to indemnification or advancement of expenses as provided by this Agreement shall be enforceable by the Indemnitee in any court of competent jurisdiction. Unless otherwise required by law, the burden of proving that indemnification is not appropriate shall be on the Corporation. The Indemnitee’s expenses reasonably incurred in connection with successfully establishing the Indemnitee’s right to indemnification, in whole or in part, in any such Proceeding shall also be indemnified by the Corporation.

8. Partial Indemnification.

If the Indemnitee is entitled under any provision of this Agreement to indemnification by the Corporation for some or a portion of the expenses, judgments, fines, penalties or amounts paid in settlement actually and reasonably incurred by or on behalf of the Indemnitee in connection with any Proceeding but not, however, for the total amount thereof, the Corporation shall nevertheless indemnify the Indemnitee for the portion of such expenses, judgments, fines, penalties or amounts paid in settlement to which the Indemnitee is entitled.

9. Subrogation.

In the event of any payment under this Agreement, the Corporation shall be subrogated to the extent of such payment to all of the rights of recovery of the Indemnitee, who shall execute all papers required and take all action necessary to secure such rights, including execution of such documents as are necessary to enable the Corporation to bring suit to enforce such rights.

10. Term of Agreement.

This Agreement shall continue until and terminate upon the later of (a) six years after the date that the Indemnitee shall have ceased to serve as a director or officer of the Corporation or, at the request of the Corporation, as a director, officer, trustee, principal, partner, employee or agent of another corporation, partnership, joint venture, trust or other enterprise or (b) the final termination of all Proceedings pending on the date set forth in clause (a) in respect of which the Indemnitee is granted rights of indemnification or advancement of expenses hereunder and of any proceeding commenced by the Indemnitee pursuant to Paragraph 7 of this Agreement relating thereto.

11. Indemnification Hereunder Not Exclusive.

The indemnification and advancement of expenses provided by this Agreement shall not be deemed exclusive of any other rights to which the Indemnitee may be entitled under the Articles of Organization, the By-Laws, any other agreement, any vote of stockholders or

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disinterested directors, Chapter 156B of the Massachusetts General Laws, any other law (common or statutory), or otherwise, both as to action in the Indemnitee’s official capacity and as to action in another capacity while holding office for the Corporation. Nothing contained in this Agreement shall be deemed to prohibit the Corporation from purchasing and maintaining insurance, at its expense, to protect itself or the Indemnitee against any expense, liability or loss incurred by it or the Indemnitee in any such capacity, or arising out of the Indemnitee’s status as such, whether or not the Indemnitee would be indemnified against such expense, liability or loss under this Agreement; provided that the Corporation shall not be liable under this Agreement to make any payment of amounts otherwise identifiable hereunder if and to the extent that the Indemnitee has otherwise actually received such payment under any insurance policy, contract, agreement or otherwise.

12. No Special Rights.

Nothing herein shall confer upon the Indemnitee any right to continue to serve as an officer or director of the Corporation for any period of time or at any particular rate of compensation.

13. Savings Clause.

If this Agreement or any portion thereof shall be invalidated on any ground by any court of competent jurisdiction, then the Corporation shall nevertheless indemnify the Indemnitee as to expenses, judgments, fines, penalties and amounts paid in settlement with respect to any Proceeding to the full extent permitted by any applicable portion of this Agreement that shall not have been invalidated and to the fullest extent permitted by applicable law.

14. Counterparts.

This Agreement may be executed in any number of counterparts, each of which shall constitute the original.

15. Successors and Assigns.

This Agreement shall be binding upon the Corporation and its successors and assigns and shall inure to the benefit of the estate, heirs, executors, administrators and personal representatives of the Indemnitee.

16. Headings.

The headings of the paragraphs of this Agreement are inserted for convenience only and shall not be deemed to constitute part of this Agreement or to affect the construction thereof.

17. Modification and Waiver.

This Agreement may be amended from time to time to reflect changes in Massachusetts law or for other reasons. No supplement, modification or amendment of this Agreement shall be binding unless executed in writing by both of the parties hereto. No waiver of any of the provisions of this Agreement shall be deemed or shall constitute a waiver of any other provision hereof nor shall any such waiver constitute a continuing waiver.

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18. Notices.

All notices, requests, demands and other communications hereunder shall be in writing and shall be deemed to have been given (i) when delivered by hand or (ii) if mailed by certified or registered mail with postage prepaid, on the third day after the date on which it is so mailed:

(a) if to the Indemnitee, to:
(b) if to the Corporation, to:		Mercury Computer Systems, Inc. 000 Xxxxxxxxx Xxxx Xxxxxxxxxx, XX 00000

or to such other address as may have been furnished to the Indemnitee by the Corporation or to the Corporation by the Indemnitee, as the case may be.

19. Applicable Law.

This Agreement shall be governed by, and construed and enforced in accordance with, the laws of the Commonwealth of Massachusetts. The Indemnitee may elect to have the right to indemnification or reimbursement or advancement of expenses interpreted on the basis of the_. applicable law in effect at the time of the occurrence of the event or events giving rise to the applicable Proceeding, to the extent permitted by law, or on the basis of the applicable law in effect at the time such indemnification or reimbursement or advancement of expenses is sought. Such election shall be made, by a notice in writing to the Corporation, at the time indemnification or reimbursement or advancement of expenses is sought; provided, however, that if no such notice is given, and Chapter 156B of the Massachusetts General Laws is amended, or other Massachusetts law is enacted, to permit further indemnification of the directors and officers, then the Indemnitee shall be indemnified to the fullest extent permitted under Chapter 156B of the Massachusetts General Laws, as so amended, or by such other Massachusetts law, as so enacted.

20. Enforcement.

The Corporation expressly confirms and agrees that it has entered into this Agreement in order to induce the Indemnitee to continue to serve as an officer or director of the Corporation, and acknowledges that the Indemnitee is relying upon this Agreement in continuing in such capacity.

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21. Entire Agreement.

This Agreement sets forth the entire agreement of the parties hereto in respect of the subject matter contained herein and supercedes all prior agreements, whether oral or written, by any officer, employee or representative of any party hereto in respect of the subject matter contained herein; and any prior agreement of the parties hereto in respect of the subject matter contained herein is hereby terminated and cancelled. For avoidance of doubt, the parties confirm that the foregoing does not apply to or limit the Indemnitee’s rights under Massachusetts law or the Corporation’s Articles of Organization or By-Laws.

[Signature Page to Follow]

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IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be duly executed as of the day and year first above written.

						MERCURY COMPUTER SYSTEMS, INC.
Attest:						By:
By:						Name:
Name:						Title:
						INDEMNITEE:

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