**Exhibit10.51**

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*****TextOmitted and Filed Separately**

**ConfidentialTreatment Requested Under**

**17C.F.R. §§ 200.80(b)(4), and 240.24b-2**

****Delivery OrderDTFA01-02-23003

ContractDTFA01-02-C-00023

DELIVERY ORDER DO#3

Under Contract No.DTFA01-02-C-00023

 

The purpose of this Delivery Order is to complete the order of 300Explosives Detection Systems (EDS),  andorder an additional 100 parts kits known as long lead time items, in accordancewith Contract number DTFA01-02-C-00023.  Items authorized under this Delivery Order are prescribed herein.

 

1.     Section B

 

The Contractor shall provide the following supplies and services inaccordance with the terms and conditions of this letter contract.  The following line item(s) will be orderedin accordance with the contract amounts set forth below.

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| **CLIN** |   | **TITLE**                                                                                         |   | **QUANTITY**          |   | **UNIT PRICE**        |   | **TOTAL**             |
|----------|--------|---------------------------------------------------------------------------------------------------|--------|-----------------------|--------|-----------------------|--------|-----------------------|
| 0001A    |   | Pass Through SA EDS Unit (CTX-2500) w/powered  incline conveyor and baggage exit slide/conveyor   |   | **[...***...]** |   | **[...***...]** |   | **[...***...]** |
| 0001A    |   | Pass Through SA EDS Unit (CTX-2500) w/powered incline  conveyor and baggage exit slide/conveyor   |   | **[...***...]** |   | **[...***...]** |   | **[...***...]** |
| 00A1A    |   | Parts Kits for SA EDS Unit (CTX-2500) w/powered  incline conveyor and baggage exit slide/conveyor |   | **[...***...]** |   | **[...***...]** |   | **[...***...]** |
| 0006A    |   | Pass Through SA EDS Unit (CTX-5500) w/powered  incline conveyor and baggage exit slide/conveyor   |   | **[...***...]** |   | **[...***...]** |   | **[...***...]** |
| 00006A   |   | Pass Through SA EDS Unit (CTX-5500) w/powered  incline conveyor and baggage exit slide/conveyor   |   | **[...***...]** |   | **[...***...]** |   | **[...***...]** |
| 0006A    |   | Parts Kit for SA EDS Unit (CTX-5500) w/powered  incline conveyor and baggage exit slide/conveyor  |   | **[...***...]** |   | **[...***...]** |   | **[...***...]** |
|     |   | **TOTAL ORDERED**                                                                                 |   |                  |   |                  |   | $148,600,000          |

 

2.     Funding: Funding in the amount of $148,600,000 is hereby authorized under thisDelivery Order, under the provisions set forth below:

 

3.2.4-22 Limitation of Government Liability (April 1996)

 

(a)   In performing this contract, the Contractoris not authorized to make expenditures or incur obligations exceeding$148,600,000 dollars.

 

(b)   The maximum amount for which the Governmentshall be liable if this contract is terminated is $148,600,000 dollars.

 

(End of clause)

 

Expendituresabove that amount are not authorized, and are at InVision’s own risk.

 

3.  Section C

 

The Contractor shall deliver the supplies and services associated withthe above CLINs in accordance with the Statement of Work in ContractDTFA01-02-C-00023.

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4.  Section F

 

The CLINS are to be delivered to the following locations (TBD locationswill be supplied upon completion of FAA site surveys.

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| **ITEM NO.** |   | **SUPPLY/SERVICE**                                                                               |   | **QTY**               |   | **DATE OF  DELIVERY**    |   | **PLACE OF  DELIVERY** |   | **PLACE OF  ACCEPTANCE** |
|--------------|--------|--------------------------------------------------------------------------------------------------|--------|-----------------------|--------|--------------------------|--------|------------------------|--------|--------------------------|
|         |   |                                                                                             |   |                  |   |                     |   |                   |   |                     |
| 0001A        |   | Pass Through SA EDS Unit (CTX-2500) w/powered  inclined conveyor and baggage exit slide/conveyor |   | **[...***...]** |   | By **[...***...]** |   |                   |   | FOB ORIGIN               |
| 0001A        |   | Pass Through SA EDS Unit (CTX-2500) w/powered  inclined conveyor and baggage exit slide/conveyor |   | **[...***...]** |   | By **[...***...]** |   |                   |   | FOB ORIGIN               |
| 0001A        |   | Pass Through SA EDS Unit (CTX-2500) w/powered  inclined conveyor and baggage exit slide/conveyor |   | **[...***...]** |   | By **[...***...]** |   |                   |   | FOB ORIGIN               |
| 0001A        |   | Total   Production Units                                                                    |   | **[...***...]** |   |                     |   |                   |   |                     |
|         |   |                                                                                             |   |                  |   |                     |   |                   |   |                     |
| 0006A        |   | Pass Through SA EDS Unit (CTX-5500) w/powered  incline conveyor and baggage exit slide/conveyor  |   | **[...***...]** |   | By **[...***...]** |   |                   |   | FOB ORIGIN               |
| 0006A        |   | Pass Through SA EDS Unit (CTX-5500) w/powered  incline conveyor and baggage exit slide/conveyor  |   | **[...***...]** |   | By **[...***...]** |   |                   |   | FOB ORIGIN               |
| 0006A        |   | Pass Through SA EDS Unit (CTX-5500) w/powered  incline conveyor and baggage exit slide/conveyor  |   | **[...***...]** |   | By **[...***...]** |   |                   |   | FOB ORIGIN               |
| 0006A        |   | Total Production Units                                                                           |   | **[...***...]** |   |                     |   |                   |   |                     |

 

b.  Period ofDelivery

 

The period of delivery for this order is from the date of award throughSeptember 30, 2002.

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5. Section G

 

a)  Thefollowing administration data applies to this order:

 

Contracting Officer

 

      Federal AviationAdministration

      Kimberley T. Branch, ASU-360

      590 Herndon Parkway, Suite120

      Herndon, VA  20170-5232

      Telephone (703) 796-7118

      Fax (703) 707-5675

 

ContractingOfficer’s Technical Representative (COTR)

 

      Federal AviationAdministration

      Ed Ocker, AAR-600

      590 Herndon Parkway, Suite120

      Herndon, VA  20170-5232

      Telephone (703) 796-7104

      Fax (703) 707-5675

 

QualityReliability Officer (QRO)

 

      Federal Aviation Administration

      Quality Reliability Officer(QRO)

      Lindsey Humphrey, ASU-200

      7151 Gateway Boulevard

      Newark, CA  94560

      Telephone (510) 739-2516

      Fax (510) 739-6400

 

 

b.             ThisDelivery Order is funded in the amount of $148,600,000.  This amount isconsidered the contract ceiling.  Unlessmodified by the Contracting Officer in writing, the Contractor may not exceedthis ceiling except at its own risk (see clause in Contracting Officer’s letterdated February 19, 2002 — Limitation of Government Liability (Apr 1996)

 

c.             TheContractor shall submit to the FAA Contracting Officer the serial numbers/IDnumbers for each system delivered under this Delivery Order, at least one weekprior to, but no later than, delivery of the system.

 

 

6.  Section H —Special Terms and Conditions

 

The following terms apply to this Delivery Order, numberDTFA01-02-23003 only.

 

(1)   In the event the Contractor fails to meet thedelivery schedule as provided herein, such failure will be considered inaccordance with the Termination for Default clause (AMS 3.10.6-4(1996)).

 

(2)   The Contractor shall execute and perform allterms and conditions of the License Agreement contained in the Letter Contractunder which this Delivery Order is executed. Failure to adhere to the licensing agreement may result in theGovernment terminating the contract for default pursuant to the Termination forDefault clause (AMS 3.10.6-4(1996)).

 

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(3)           Payment Terms:

 

For CLIN 0001A, 0006A Production Units.

 

For units 101 through 400:

 

70% of the CLIN price at satisfactory completion of Factory AcceptanceTest (minus any previously paid long-lead items).  Satisfactory completion includes a signed form FAA-256,Inspection Report of Material and/or Services.

 

30% of the CLIN price at satisfactory completion of Site AcceptanceTest, or 20% upon satisfactory completion of the Site Acceptance Test if thecontractor is responsible for training, but not later than 90 days aftersuccessful completion of the Factory Acceptance Test.  Satisfactory completion includes a signed form FAA-256,Inspection Report of Material and/or Services.

 

10% of the CLIN price when the unit is fully operational, i.e., at thecompletion of Initial Operator Training, if the contractor is responsible fortraining.

 

For units 401 through 500:

 

Up to 40% of the CLIN price at time of order, but not to exceed theactual costs of long lead items.

 

For CLIN 00A1A, 00A6A Production Units.

 

InVision will submit a request for payment / invoice for actual costsincurred consistent with the quantities identified in Delivery Order #3.

 

7.  DefensePriority and Allocation Requirement

The TSA is seeking approval for use of, as a minimum,a DO rated order certified for national defense use.  It is anticipated that the approval will be forthcoming veryquickly.  Once approved, the Contractorshall follow all the requirements of the Defense Priorities and AllocationsSystem regulation (15 Code of Federal Regulations Part 700).

 

 

END OF DELIVERY ORDER

 

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