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|                                    |
|------------------------------------|
|                                    |  |  |
|                               | Page |
| Article I                          |
|                               |   |   |
| DEFINITIONS; RULES OF CONSTRUCTION |
| Section 1.1                        | Definitions | 1 |
| Section 1.2                        | Location of Additional Defined Terms | 28 |
| Section 1.3                        | Rules of Construction | 32 |
|                               |   |   |
| Article II                         |
|                               |   |   |
| TERMS OF THE TRANSACTION           |
|                               |   |   |
| Section 2.1                        | Transfer of the Shares | 34 |
| Section 2.2                        | Transfer of the Assets | 35 |
| Section 2.3                        | Excluded Assets | 38 |
| Section 2.4                        | Assumption of Liabilities | 40 |
| Section 2.5                        | Excluded Liabilities | 41 |
|                               |   |   |
| Article III                        |
|                               |   |   |
| THE PURCHASE PRICE; CLOSING        |
|                               |   |   |
| Section 3.1                        | Purchase Price | 43 |
| Section 3.2                        | The Closing | 43 |
| Section 3.3                        | Canada Closing | 43 |
| Section 3.4                        | Purchase Price Adjustment | 44 |
| Section 3.5                        | Deliveries at the Closing. | 48 |
| Section 3.6                        | Consents of Third Parties | 49 |
| Section 3.7                        | Further Assurances; Wrong Pockets | 51 |
| Section 3.8                        | Performance of Assigned Contracts | 53 |
| Section 3.9                        | Allocation of Purchase Price | 53 |
| Section 3.10                       | Withholding Rights | 55 |
|                               |   |   |
| Article IV                         |

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|                                               |
|-----------------------------------------------|
|                                               |  |  |
|                                          |   |   |
| REPRESENTATIONS AND WARRANTIES OF THE COMPANY |
|                                          |   |   |
| Section 4.1                                   | Organization; Authority | 56 |
| Section 4.2                                   | Authorization of Transaction | 56 |
| Section 4.3                                   | No Violations | 57 |
| Section 4.4                                   | Governmental Consents and Approvals | 57 |
| Section 4.5                                   | Capitalization of the Sold Companies and the Sold Subsidiaries | 58 |
| Section 4.6                                   | Title to and Sufficiency of Transferred Assets | 59 |
| Section 4.7                                   | Compliance with Law; Permits | 62 |
| Section 4.8                                   | Legal Proceedings | 63 |
| Section 4.9                                   | Financial Statements | 63 |
| Section 4.10                                  | Absence of Material Changes | 65 |
| Section 4.11                                  | Intellectual Property | 65 |
| Section 4.12                                  | Contracts | 68 |
| Section 4.13                                  | Government Contracts | 69 |
| Section 4.14                                  | Taxes | 74 |
| Section 4.15                                  | Environmental Compliance | 78 |
| Section 4.16                                  | Labor and Employment Matters | 79 |
| Section 4.17                                  | Benefit Plans | 81 |
| Section 4.18                                  | Finders or Brokers | 83 |
| Section 4.19                                  | Joint Venture | 83 |
| Section 4.20                                  | Express Disclaimer | 84 |
| Section 4.21                                  | Acknowledgment | 85 |
|                                          |   |   |
| Article V                                     |
|                                          |   |   |
| REPRESENTATIONS AND WARRANTIES OF THE BUYER   |
|                                          |   |   |
| Section 5.1                                   | Organization; Authority | 85 |
| Section 5.2                                   | Authorization of Transaction | 85 |
| Section 5.3                                   | No Violations | 86 |
| Section 5.4                                   | Governmental Consents and Approvals | 86 |
| Section 5.5                                   | Legal Proceedings | 86 |
| Section 5.6                                   | Finders or Brokers | 86 |
| Section 5.7                                   | The Buyer’s Examination | 86 |
| Section 5.8                                   | Disclaimer | 87 |
| Section 5.9                                   | Sufficient Funds; Solvency | 88 |
| Section 5.10                                  | Financing | 88 |
| Section 5.11                                  | Guarantee | 90 |

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|                                                                |
|----------------------------------------------------------------|
|                                                                |  |  |
| Section 5.12                                                   | Investment Purpose | 90 |
| Section 5.13                                                   | OFAC; Ownership | 90 |
| Section 5.14                                                   | Debarment | 91 |
| Section 5.15                                                   | Exclusivity of Representations | 91 |
|                                                           |   |   |
| Article VI                                                     |
|                                                           |   |   |
| COVENANTS RELATING TO PERSONNEL ARRANGEMENTS                   |
|                                                           |   |   |
| Section 6.1                                                    | U.S. and Canadian Employees and Employee Benefits | 91 |
| Section 6.2                                                    | Participation in Sellers’ Benefit Plans | 98 |
| Section 6.3                                                    | Liabilities Under the Assumed Plans | 98 |
| Section 6.4                                                    | Buyer Benefit Plan Implementation | 98 |
| Section 6.5                                                    | No Third Party Beneficiaries | 99 |
| Section 6.6                                                    | Deferred Vacation and Paid Time Off Accounts | 99 |
| Section 6.7                                                    | Canada Closing | 99 |
|                                                           |   |   |
| Article VII                                                    |
|                                                           |   |   |
| COVENANTS PENDING THE CLOSING                                  |
|                                                           |   |   |
| Section 7.1                                                    | Approvals; HSR Filing; Consents | 100 |
| Section 7.2                                                    | Commercially Reasonable Efforts | 102 |
| Section 7.3                                                    | Access to Premises and Information; Customers | 102 |
| Section 7.4                                                    | Conduct of Business | 103 |
| Section 7.5                                                    | Excluded Asset Transfer | 107 |
| Section 7.6                                                    | Transaction Documents | 107 |
| Section 7.7                                                    | Letters of Credit; Guaranties and Performance Bonds | 108 |
| Section 7.8                                                    | Carve-Out Accounts | 108 |
| Section 7.9                                                    | Financing | 108 |
| Section 7.10                                                   | Insurance Coverage | 113 |
| Section 7.11                                                   | Facility Security Clearances | 114 |
| Section 7.12                                                   | Transition Planning | 117 |
| Section 7.13                                                   | ITAR | 119 |
| Section 7.14                                                   | Interdependent Contracts | 119 |
| Section 7.15                                                   | IP Filings | 119 |
|                                                           |   |   |
| Article VIII                                                   |
|                                                           |   |   |
| CONDITIONS PRECEDENT TO THE BUYER’S OBLIGATIONS TO CLOSE |

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|                                                                  |
|------------------------------------------------------------------|
|                                                                  |  |  |
|                                                             |   |   |
| Section 8.1                                                      | Closing | 120 |
| Section 8.2                                                      | Frustration of Closing Conditions | 121 |
|                                                             |   |   |
| Article IX                                                       |
|                                                             |   |   |
| CONDITIONS PRECEDENT TO THE COMPANY’S OBLIGATIONS TO CLOSE |
|                                                             |   |   |
| Section 9.1                                                      | Closing | 121 |
| Section 9.2                                                      | Frustration of Closing Conditions | 122 |
|                                                             |   |   |
| Article X                                                        |
|                                                             |   |   |
| ADDITIONAL COVENANTS OF THE PARTIES                              |
|                                                             |   |   |
| Section 10.1                                                     | Publicity | 123 |
| Section 10.2                                                     | Access after Closing; Cooperation | 123 |
| Section 10.3                                                     | Cooperation in Litigation | 126 |
| Section 10.4                                                     | Tax Matters | 126 |
| Section 10.5                                                     | Bulk Sales Laws | 135 |
| Section 10.6                                                     | Use of the Company’s Name and Marks | 135 |
| Section 10.7                                                     | Non-Competition | 135 |
| Section 10.8                                                     | Non-Solicitation and Non-Hire | 137 |
| Section 10.9                                                     | Non-Interference | 138 |
| Section 10.10                                                    | DCAA Cooperation | 138 |
|                                                             |   |   |
| Article XI                                                       |
|                                                             |   |   |
| INDEMNIFICATION                                                  |
|                                                             |   |   |
| Section 11.1                                                     | Indemnification by the Company | 139 |
| Section 11.2                                                     | Indemnification by the Buyer | 140 |
| Section 11.3                                                     | Direct Claims | 141 |
| Section 11.4                                                     | Matters Involving Third Parties, Etc | 141 |
| Section 11.5                                                     | Limitations, Etc | 143 |
| Section 11.6                                                     | Exclusive Remedy | 147 |
| Section 11.7                                                     | Survival of Representations, Warranties and Covenants | 147 |
|                                                             |   |   |
| Article XII                                                      |
|                                                             |   |   |

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|                          |
|--------------------------|
|                          |  |  |
| TERMINATION OF AGREEMENT |
|                     |   |   |
| Section 12.1             | Termination | 148 |
| Section 12.2             | Obligations Upon Termination | 150 |
| Section 12.3             | Buyer Termination Fee | 151 |
|                     |   |   |
| Article XIII             |
|                     |   |   |
| MISCELLANEOUS PROVISIONS |
|                     |   |   |
| Section 13.1             | Costs and Expenses | 153 |
| Section 13.2             | Governing Law; Jurisdiction | 153 |
| Section 13.3             | Notices | 154 |
| Section 13.4             | Severability | 155 |
| Section 13.5             | No Third Party Beneficiary | 155 |
| Section 13.6             | Waiver | 156 |
| Section 13.7             | Assignment; Amendment | 156 |
| Section 13.8             | Entire Agreement | 157 |
| Section 13.9             | Counterparts | 157 |
| Section 13.10            | Company Letter | 157 |
| Section 13.11            | Independent Contractor; Reliance on Counsel | 157 |
| Section 13.12            | Waiver of Jury Trial | 158 |
| Section 13.13            | Privilege | 158 |
| Section 13.14            | No Recourse | 159 |
| Section 13.15            | Specific Performance | 160 |

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|              |
|--------------|
|              |  |  |
| EXHIBITS     |
|         |   |   |
| Exhibit A-1  |   | Adjustment Calculation |
| Exhibit A-2  |   | Current Working Capital Assets & Liabilities |
| Exhibit B    |   | Form of Harris Trademark License Agreement |
| Exhibit C    |   | Form of Intellectual Property Agreement |
| Exhibit D    |   | Form of Domain Name Assignment |
| Exhibit E    |   | Form of Trademark Assignment |
| Exhibit F    |   | Form of Transition Services Agreement |
| Exhibit G    |   | Guarantee |
| Exhibit H    |   | Forms of Shared Space Agreements (Exhibits H-1 through H-2) |
| Exhibit I    |   | Form of Assignment of Assigned Leases |
| Exhibit J    |   | Form of Assignment and Assumption Agreement |
| Exhibit K    |   | Form of Patent Assignment |
| Exhibit L    |   | Form of Pre-Novation Agreement |
| Exhibit M    |   | Form of FIRPTA Certificate |
| Exhibit N    |   | Form of Closing Interdependent Contracts |
|         |   |   |
| SCHEDULES    |
|         |   |   |
| Schedule A   |   | Asset Sellers and Equity Sellers |
| Schedule B-1 |   | Sold Companies |
| Schedule B-2 |   | Sold Subsidiaries |
| Schedule C   |   | Buyer Benefit Plan Implementation Required Information Schedule |
| Schedule D   |   | DSS Information |

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|                                 |
|---------------------------------|
|                                 |  |
| Term                            | Section |
| Accountant                      | 3.4(b)(ii) |
| Accredited Investor             | 5.12 |
| Acquired Business               | 10.7(a)(iii) |
| Acquired Competitive Operations | 10.7(a)(iii) |
| Additional Shared Location      | 7.6(b) |
| Adjustment Report               | 3.4(b)(iv) |
| Allocation Statements           | 3.9(b) |

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|                                   |
|-----------------------------------|
|                                   |  |
| Alternative Arrangement Costs     | 3.6 |
| Antitrust Division                | 7.1(a) |
| Assigned Contract                 | 2.2(c) |
| Assigned Leased Real Property     | 2.2(b) |
| Assigned Leases                   | 2.2(b) |
| Assumed Liabilities               | 2.4 |
| Assumed Vacation and PTO          | 6.1(m) |
| Audit Agency                      | 10.10(a) |
| Business Confidential Information | 10.2(c) |
| Business Guarantees               | 7.7 |
| Buyer Benefit Plans               | 6.1(f) |
| Buyer Cafeteria Plan              | 6.1(i) |
| Buyer Canadian Retirement Plans   | 6.1(e) |
| Buyer Claims                      | 7.10(b) |
| Buyer Fundamental Representations | 11.5(a)(ii) |
| Buyer Indemnified Persons         | 11.1 |
| Buyer Related Parties             | 12.3(b) |
| Buyer Retirement Plans            | 6.1(e) |
| Buyer U.S. Retirement Plan        | 6.1(e) |
| Buyer Welfare Plans               | 6.1(f) |
| Canada Closing                    | 3.3 |
| Canadian Leave Employees          | 6.1(b) |
| Cap                               | 11.5(a)(i) |
| Change of Control                 | 10.7(c)(i) |
| Closing                           | 3.2 |
| Closing Certificate               | 3.4(b)(i) |
| Closing Conditions                | 3.2 |
| Closing Date                      | 3.2 |
| Closing Statements                | 3.4(b)(i) |
| COBRA                             | 6.1(h) |
| Company Cafeteria Plan            | 6.1(i) |
| Company Insurance Policies        | 7.10(b) |
| Company IT Systems                | 4.11(h) |
| Company Letter                    | IV |
| Company Related Parties           | 12.2 |
| Confidentiality Agreement         | 7.3(a) |
| Debt Commitment Letter            | 5.1 |
| Debt Financing                    | 5.1 |
| Deductible                        | 11.5(a)(i) |
| Deposits                          | 2.2(m) |

----

|                                            |
|--------------------------------------------|
|                                            |  |
| Disclosed Conditions                       | 5.1 |
| Discussion Period                          | 3.4(b)(ii) |
| Dispute Negotiations                       | 7.12(b) |
| Dispute Notice                             | 3.4(b)(ii) |
| Disputed Item                              | 3.4(b)(ii) |
| DND                                        | 3.7(d) |
| DSS                                        | 3.7(d) |
| Dual Pulse Single Event Raman Spectroscopy | 7.15 |
| Effective Time                             | 3.2 |
| Employees                                  | 4.16(a) |
| Equity Commitment Letter                   | 5.1 |
| Equity Financing                           | 5.1 |
| Estimated Closing Statement                | 3.4(a) |
| Estimated Net Cash                         | 3.4(a) |
| Estimated Working Capital                  | 3.4(a) |
| Excluded Assets                            | 2.3 |
| Excluded Employees                         | 4.16(a) |
| Excluded Liabilities                       | 2.5 |
| Excluded Services                          | 4.6(d) |
| FCPA                                       | 4.7(d) |
| Final Cash Purchase Price                  | 3.4(c)(i) |
| Final Closing Statements                   | 3.4(b)(iv) |
| Final Net Cash                             | 3.4(b)(iv) |
| Final Working Capital                      | 3.4(b)(iv) |
| Financial Statements                       | 4.9(a) |
| Financial Statements Date                  | 4.9(a) |
| Financing                                  | 5.1 |
| Financing Commitments                      | 5.1 |
| Foreign Employee Plan                      | 4.17(e) |
| FTC                                        | 7.1(a) |
| Fundamental Representations                | 11.5(a)(i) |
| Group Policy                               | 7.10(a) |
| Guarantee                                  | 5.11 |
| Guarantor                                  | 5.11 |
| Honduras Wind-down                         | 10.2(f) |
| Indemnification Claim                      | 11.4(a) |
| Indirect Rates                             | 10.10(a) |
| Insolvency and Equity Exceptions           | 4.2 |
| Investment Canada Clearance                | 7.1(a) |
| IRD                                        | 7.1(a) |

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|                                                       |
|-------------------------------------------------------|
|                                                       |  |
| ITAR Registration                                     | 7.13(a) |
| JAMS                                                  | 7.12(b) |
| Lenders                                               | 5.1 |
| Listed Intellectual Property                          | 4.11(a) |
| Local Transfer Document                               | 7.6(a) |
| Management Employees                                  | 7.4(c) |
| Material Contract                                     | 4.12 |
| Materiality Qualifications                            | 11.5(g) |
| Non-assignable Assets                                 | 3.6 |
| Non-Management Employees                              | 7.4(c) |
| Note Purchasers                                       | 5.1 |
| Novation Packages                                     | 3.7(e) |
| Open Years                                            | 10.10(a) |
| Post-Closing Statement                                | 3.4(b)(i) |
| PSPC                                                  | 3.7(d) |
| Real Property Leases                                  | 4.6(b)(ii) |
| Representatives                                       | 4.7(d) |
| Restricted Persons                                    | 10.7(c)(ii) |
| Restriction Period                                    | 10.7(a) |
| Retained Materiality Qualifications                   | 11.5(g) |
| Retention Arrangements                                | 6.1(g) |
| Review Period                                         | 3.4(b)(ii) |
| Screening Lists                                       | 5.13(a) |
| Securities Act                                        | 5.12 |
| Seller Allocation Statement                           | 3.9(a) |
| Seller Canadian Retirement Plans                      | 6.1(e) |
| Seller Indemnified Persons                            | 11.2 |
| Seller Welfare Plans                                  | 6.1(f) |
| Sellers’ Benefit Plans                          | 4.17(a) |
| Shared Space Arbitrator                               | 7.12(b) |
| Sold Company and Sold Subsidiary Leased Real Property | 4.6(b)(ii) |
| Sponsor                                               | 5.1 |
| Tax Allocation Statement                              | 3.9(b) |
| Tax Claim Notice                                      | 10.4(h)(i) |
| Tax Contest                                           | 10.4(h)(i) |
| Termination Date                                      | 12.1(a)(ii) |
| Termination Fee                                       | 12.3(a) |
| Third Party Claim                                     | 11.4(a) |
| Transferred Asset                                     | 2.2(u) |
| Transferred Assets                                    | 2.2 |

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|                                |
|--------------------------------|
|                                |  |
| Transferred Canadian Employees | 6.1(b) |
| Transferred IP Assets          | 2.2(l) |
| Transferred U.S. Employee      | 6.1(a) |
| U.S. Employee Plan             | 4.17(a) |
| Unrestricted Activity          | 10.7(c)(iii) |
| WARN Act                       | 6.1(n) |

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|                        |
|------------------------|
|                        |  |
| MHVC ACQUISITION CORP. |
|                   |   |
|                   |   |
| By:                    | /s/ Ramzi M. Musallam |
|                   | Name: Ramzi M. Musallam |
|                   | Title: Authorized Signatory |

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|                    |
|--------------------|
|                    |  |
| HARRIS CORPORATION |
|               |   |
|               |   |
| By:                | /s/ Gregory A. Taylor |
|               | Name: Gregory A. Taylor |
|               | Title: VP, Corporate Strategy and Development |