Exhibit 10.26





Purchase Order 88MS31651Amendment Number:
P01

Order Date: 05/21/2002Lockheed Martin Business Unit: Missiles & Fire Control  Orlando

Document Type: AmendmentStatus: New







Buyer

SellerLOCKHEED MARTIN CORPORATION

ID: HE6J00MISSILES AND FIRE CONTROL-ORL

ENDWAVE CORPORATION5600 SAND LAKE ROAD

6425 CAPITOL AVEORLANDO FL 32819

DIAMOND SPRINGS CA 95619Confirmed With: S MCGOWANOrder Contact: PIVACCO, JULIE

Confirmed Date: 05/21/2002Telephone: 4073562851Email: julie.pivacco@lmco.comFax:Bill To

Ship ToID: 0571572578

ID: 057157257.LOCKHEED MARTIN CORPORATION

CAUTION:MISSILES AND FIRE CONTROL-ORL

THIS PO MAY CONTAIN MULTIPLEPHONE (407) 356-5141

ITEMS WITH DIFFERING SHIP-TO5600 SAND LAKE ROAD

ADDRESSES. SEE INDIVIDUALACCOUNTS PAYABLE, MP 265

ITEMS FOR SHIP-TO INFORMATIONORLANDO FL 328198907FOB

Terms of SaleType: Basic Discount OfferedBasis: Invoice DateDiscount Percent:Discount Days Due:Net Days: 30Discount Amount:Description:Day of Month:Payment Method:Lockheed Martin

AcceptedAuthorized Procurement Representative

Seller Authorized RepresentativeDate

Date




Page 1


[*] CERTAIN INFORMATION ON THIS PAGE HAS BEEN
OMITTED AND FILED SEPARATELY WITH THE COMMISSION. CONFIDENTIAL TREATMENT HAS BEEN REQUESTED WITH RESPECT TO THE OMITTED PORTIONS.




---

Purchase Order 88MS31651Amendment Number:
P01

Order Date: 05/21/2002Lockheed Martin Business Unit: Missiles & Fire Control  Orlando

Document Type: AmendmentStatus: New


Carrier

Order DetailsRouting Sequence: Origin/Delivery Carrier (Any Mode)

Business System: 8146Identification Qualifier:

Transmittal Date: 06/19/2002Identification:

Transmittal Time: 1008Transportation Method/Type:

Document Purpose: ChangeRouting: SEE EACH LINE ITEM FOR ROUTING

Purchase Order Type: Stand-alone OrderTransit Direction:

Release Number:Transit Time Direction Qualifier:

Contract No:Transit Time Direction:

Acknowledgement:Service Level:

Supplier Ack Date:Invoice Type:Contract Type:TAXTax ID Number:Jurisdiction:Exemption Status:NotesThis Purchase Order and attachment(s), if any, is being transmitted electronically and executed by electronic signature in lieu of a hard copy
Purchase Order/Release and is the only document that the Seller will receive. By receipt and acknowledgment of this Purchase Order, or by performance, Seller agrees that this electronic Purchase Order shall have the same force and effect as if
executed and sent in hard copy. Both parties agree that the validity of this Purchase Order shall not be contested on the basis that this Purchase Order contains an electronic signature. Seller certifies that those representations and certifications
contained in the referenced terms and conditions are current and accurate.





Letters & Notes: PO HEADER TEXT





ON ABOVE PURCHASE ORDER CHANGE


DIFFERENCES IN PO HEADER


ADDED TEXT (SEE LEGEND):


009702555     010072433


DELETED TEXT (SEE LEGEND):


009702555


CHANGED ITEM 0001         IDENT NO. 79742210-001


**RECEIVER


DIFFERENCES IN PO LINE ITEM


UNIT PRICE


FROM


[*]TO


[*]


OTHER CHARGE DIFFERENCES FOR LINE ITEM


ADDEDDRAW, PLANS, REDESIGN, SUP ENG-SOMETIM


AT

[*]


CHANGEDDRAW, PLANS, REDESIGN, SUP ENG-1 PER P


FROM

[*]

TO            [*]


SCHEDULE (FROM)


QUANTITY



DUE DATE




Page 2


[*] CERTAIN INFORMATION IN THIS DOCUMENT HAS
BEEN OMITTED AND FILED SEPARATELY WITH THE COMMISSION. CONFIDENTIAL TREATMENT HAS BEEN REQUESTED WITH RESPECT TO THE OMITTED PORTIONS.




---

Purchase Order 88MS31651Amendment Number:
P01

Order Date: 05/21/2002Lockheed Martin Business Unit: Missiles & Fire Control  Orlando

Document Type: AmendmentStatus: New







Continued1.00000

[*]1.00000

[*]1.00000

[*]1.00000

[*]1.00000

[*]1.00000

[*]1.00000

[*]SCHEDULE (TO)QUANTITY

DUE DATE1.00000

[*]1.00000

[*]1.00000

[*]1.00000

[*]1.00000

[*]1.00000

[*]1.00000

[*]


LEGEND TO TEXT OF INVOKED CLAUSES


009702555


MILESTONE PAYMENTS SHALL BE IN ACCORDANCE WITH SPECIAL PROVISION 73-4 WHICH IS HEREBY INCORPORATED AS A PART OF THIS CONTRACT. MILESTONE EVENTS AND COMPLETION SCHEDULE DATES ARE SET FORTH IN
SP 73-4. FOR AMENDMENT P01, SP 73-4 WILL BE RESTRUCTURED TO REFLECT THE 30-MONTH STRETCH OUT.


010072433


AMENDMENT PO1 ACTIONS:


|1) |  | STATUS OF ENDWAVES PERFORMANCE TO DATE:
|-- |  | ----------------------------------------

- PDR HELD 2/5/02; CORRESPONDING MILESTONE PAYMENT OF [*] PAID 4/10/02 PER CLIN 001 OF SP73-4.


|2) |  | STOP WORK ORDER ISSUED BY LMC 2/14/02. STOP WORK WAS ISSUED BY LMC AFTER NOTIFICATION OF A 30-MONTH STRETCH OUT OF THE CURRENT LMC EMD CONTRACT.
|-- |  | ------------------------------------------------------------------------------------------------------------------------------------------------

|3) |  | THE STOP WORK ORDER IS RESCINDED AT NO CHANGE IN PO PRICE.
|-- |  | ----------------------------------------------------------

|4) |  | ENDWAVE SHALL PERFORM NO WORK ON THE PO UNTIL AUTHORIZED IN WRITING BY THE LOCKHEED MARTIN (LMC) BUYER. [*] IF THE LMC BUYER DOES NOT AUTHORIZE ENDWAVE
TO RECOMMENCE PERFORMANCE BY [*], LOCKHEED MARTIN SHALL TERMINATE THE PO FOR CONVENIENCE UNLESS THE PARTIES AGREE TO AN EXTENSION. THE TERMINATION CHARGE SHALL NOT EXCEED [*].
|-- |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

THE FOLLOWING TEXT HAS BEEN ADDED:


OUR PO# MUST APPEAR ON ALL CORRESPONDENCE, INVOICES, PACKAGES, AND SHIPPING DOCUMENTS.


LOCKHEED MARTIN CORPORATIONS POLICY IS IN FULL COMPLIANCE WITH ANTI-KICKBACK PROCEDURES (FAR 52.203.7). TO REPORT A SUSPECTED VIOLATION CALL 1-800-LM-ETHIC
(1-800-563-8442).




Page 3


[*] CERTAIN INFORMATION IN THIS DOCUMENT HAS
BEEN OMITTED AND FILED SEPARATELY WITH THE COMMISSION. CONFIDENTIAL TREATMENT HAS BEEN REQUESTED WITH RESPECT TO THE OMITTED PORTIONS.




---

Purchase Order 88MS31651Amendment Number:
P01

Order Date: 05/21/2002Lockheed Martin Business Unit: Missiles & Fire Control  Orlando

Document Type: AmendmentStatus: New







---




Continued





ACCEPTANCE IS HEREBY GRANTED PER THE TERMS AND CONDITIONS OF THIS PURCHASE ORDER. SIGN AND RETURN
COPY TO THE BUYER WHEN PO EXCEEDS [*].





| |  | 
|- |  | 

LOCKHEED MARTIN IS COMMITTED TO E-COMMERCE AND INVITES OUR
SUPPLIERS TO VISIT OUR PROCUREMENT WEB PAGE FOR GENERAL PO INFORMATION & PAPERLESS INITIATIVES (USE LOWER CASE LTTRS): HTTPS://SUPPLIERNET.EXTERNAL.LMCO.COM/MAIN/INDEX.CFM





| |  | 
|- |  | 




---



Page 4


[*] CERTAIN INFORMATION IN THIS DOCUMENT HAS
BEEN OMITTED AND FILED SEPARATELY WITH THE COMMISSION. CONFIDENTIAL TREATMENT HAS BEEN REQUESTED WITH RESPECT TO THE OMITTED PORTIONS.




---

Purchase Order 88MS31651Amendment Number:
P01

Order Date: 05/21/2002Lockheed Martin Business Unit: Missiles & Fire Control  Orlando

Document Type: AmendmentStatus: New







Line

Item

Quantity

Unit

Price

Price Unit

Currency

Eng Chng

Item Total001

79742210-001

7

Each

[*]

Price per Each





[*]


DescriptionPart Number Description: **RECEIVERDrawing Revision Number:   /000Charge InformationChargeLayout/Design, Amount: 192754.00, Quantity: Charge to be Paid by CustomerChargeLayout/Design, Amount: 1329130.00, Quantity: Charge to be Paid by CustomerScheduleQuantity: 1, UM: EA, Required Date (Date DueContract): 09/30/2005Contract Number
LMMTI-2000-AHP712-MF01Defense Priorities
Allocation System Priority Rating NONEQuantity: 1, UM: EA, Required Date (Date DueContract): [*]Contract Number
LMMTI-2000-AHP712-MF01Defense Priorities
Allocation System Priority Rating NONEQuantity: 1, UM: EA, Required Date (Date DueContract): [*]Contract Number
LMMTI-2000-AHP712-MF01Defense Priorities
Allocation System Priority Rating NONEQuantity: 1, UM: EA, Required Date (Date DueContract): [*]Contract Number
LMMTI-2000-AHP712-MF01Defense Priorities
Allocation System Priority Rating NONEQuantity: 1, UM: EA, Required Date (Date DueContract): [*]Contract Number
LMMTI-2000-AHP712-MF01Defense Priorities
Allocation System Priority Rating NONEQuantity: 1, UM: EA, Required Date (Date DueContract): [*]Contract Number
LMMTI-2000-AHP712-MF01Defense Priorities
Allocation System Priority Rating NONEQuantity: 1, UM: EA, Required Date (Date DueContract): [*]Contract Number
LMMTI-2000-AHP712-MF01Defense Priorities Allocation System Priority Rating NONEItem Ship ToID: 0571572578S01LOCKHEED MARTIN CORPORATIONMISSILES AND FIRE CONTROL-ORL5600 SAND LAKE ROADATT: BLDG 10 RECEIVINGORLANDO FL 32819Condition of SaleNo Substitution AllowedManufacturerSEE TEXT FOR APPROVED SUPPLIER/MANUFACTURERFOBPayment Method: Defined by Buyer & Seller




Page 5


[*] CERTAIN INFORMATION IN THIS DOCUMENT HAS
BEEN OMITTED AND FILED SEPARATELY WITH THE COMMISSION. CONFIDENTIAL TREATMENT HAS BEEN REQUESTED WITH RESPECT TO THE OMITTED PORTIONS.




---

Purchase Order 88MS31651Amendment Number:
P01

Order Date: 05/21/2002Lockheed Martin Business Unit: Missiles & Fire Control  Orlando

Document Type: AmendmentStatus: New







---

Continuation of Line Item 0001


CarrierRouting Sequence: Origin/Delivery Carrier (Any Mode)Transportation Method/Type: MotorRouting: 401-12TaxTax ID Number: SEE TEXTExemption Status: 3 Exempt (For Resale)NotesLetters & Notes: PO LINE ITEM TEXTAPPROVED SUPPLIER/MANUFACTURER:ENDWAVE CORPORATIONDIAMOND SPRINGS CA 95619SOURCE INSPECTION REQUIREMENTS: LMC SI REQDGROUP2LEGEND TO TEXT OF INVOKED CLAUSEST00084    LOCKHEED MARTIN MISSILES & FIRE CONTROL HAS OBTAINED A DIRECT PAYMENT CERTIFICATE
FROM THE STATE OF FLORIDA. THIS CERTIFICATE PERMITS LOCKHEED MARTIN MISSILES & FIRE CONTROL TO PURCHASE TANGIBLE PERSONAL PROPERTY WITHOUT THE PAYMENT OF FLORIDA SALES AND USE TAX TO THE SUPPLIER OF SUCH PROPERTY. LOCKHEED MARTIN MISSILES &
FIRE CONTROL HAS BEEN AUTHORIZED TO SELF-ACCRUE AND REMIT THE USE TAX DIRECTLY TO THE STATE OF FLORIDA. IF YOU DO NOT HAVE A COPY OF OUR CERTIFICATE
PLEASE CALL (407) 356-3857. LOCKHEED MARTIN MISSILES & FIRE CONTROL IS COMMITTED TO OPERATING ITS FACILITIES IN AN ENVIRONMENTALLY RESPONSIBLE MANNER
ACCORDING TO ISO 14001 STANDARDS. THAT INCLUDES: COMPLYING WITH ALL ENVIRONMENTAL LAWS AND REGULATIONS, WORKING TO REDUCE HAZARDOUS WASTES, AIR EMISSIONS, SOLID WASTES, INDUSTRIAL WASTEWATER GENERATION, AND IMPLEMENTING A POLLUTION PREVENTION
PROGRAM. WE ENCOURAGE OUR SUPPLIERS, INCLUDING THOSE COMPANIES TO WHOM WE OFFLOAD WORK, TO BE ENVIRONMENTALLY RESPONSIBLE IN THEIR OPERATIONS.Total: [*]End of Document




Page 6


[*] CERTAIN INFORMATION IN THIS DOCUMENT HAS
BEEN OMITTED AND FILED SEPARATELY WITH THE COMMISSION. CONFIDENTIAL TREATMENT HAS BEEN REQUESTED WITH RESPECT TO THE OMITTED PORTIONS.