Transaction # 51 (Definitive Contract)
PIID/MOD: N0001902C3002 / P00047

Recipient: LOCKHEED MARTIN CORPORATION LOCKHEED BLVD, FORT WORTH, Texas Reason for Modification: FUNDING ONLY ACTION Program Source: Not reported Department/Agency: Department of Defense Product/Service: AC15: DEFENSE AIRCRAFT (OPERATIONAL) Description:

Signed Date: 06-06-2003 Obligation Amount: $546,231,871

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Transaction # 52 (Definitive Contract)
PIID/MOD: N0001905C0030 / P00028

Recipient: LOCKHEED MARTIN CORPORATION 1801 STATE ROUTE 17C, OWEGO, New York Reason for Modification: ADDITIONAL WORK (NEW AGREEMENT,FAR PART 6 APPLIES) Program Source: Not reported Department/Agency: Department of Defense Product/Service: AC15: DEFENSE AIRCRAFT (OPERATIONAL) Description: 200506!124299!1700!N00019!NAVAL AIR SYSTEMS COMMAN ... (More) 200506!124299!1700!N00019!NAVAL AIR SYSTEMS COMMAND !N0001905C0030 !A!N! !N! ! !20050128!20110930!002232973!002232973!834951691!N!LOCKHEED MARTIN CORPORATION !1801 STATE ROUTE 17C !OWEGO !NY!13827!55893!107!36!OWEGO (TOWN OF) !TIOGA !NEW YORK !+000413000000!N!N!001788697873!AC15!RDTE/AIRCRAFT-ENG/MANUF DEVELOP !A1A!AIRFRAMES AND SPARES !000 !* !541710!E! !3! ! ! ! ! !20200930!B!D! !A! !A!U!R!2!002!N!3A!Z!N!Z!B!UK!N!C!N! ! ! !B!B!A!A!000!A!C!N! ! ! !Y!1700!N00019!0001! !

Signed Date: 09-12-2007 Obligation Amount: $544,551,951

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Transaction # 53 (Definitive Contract)
PIID/MOD: N0003904C2009 / P00055

Recipient: LOCKHEED MARTIN CORPORATION 6801 ROCKLEDGE DRIVE, BETHESDA, Maryland Reason for Modification: EXERCISE AN OPTION Program Source: Not reported Department/Agency: Department of Defense Product/Service: AR95: R&D-OTHER SPACE-OPSY DEV Description: 200412!050003!1700!D0222 !SPACE AND NAVAL WARFARE ... (More) 200412!050003!1700!D0222 !SPACE AND NAVAL WARFARE SYSTEMS !N0003904C2009 !A!N! !N! ! !20040924!20110228!834951691!834951691!834951691!N!LOCKHEED MARTIN CORPORATION !6801 ROCKLEDGE DRIVE !BETHESDA !MD!20817!77000!085!06!SUNNYVALE !SANTA CLARA !CALIFORNIA!+000047000000!N!N!003265635630!AR95!RDTE/SPACE - OTHER - ENG/MANUF DEVELOP !A2 !MISSILE AND SPACE SYSTEMS !345 !MUOS !334220!E! !3! ! ! ! ! !99990909!B! ! !A! !A!N!V!2!002!N!1G!Z!N!Z! ! !N!C!N! ! ! !A!A!A!A!000!A!C!N! ! ! !Y! !N00039!0001! !

Signed Date: 10-06-2006 Obligation Amount: $534,941,236

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Transaction # 54 (Definitive Contract)
PIID/MOD: N0002405C5346 / P00023

Recipient: RAYTHEON COMPANY, IDS 50 APPLE HILL DR, TEWKSBURY, Massachusetts Reason for Modification: EXERCISE AN OPTION Program Source: Not reported Department/Agency: Department of Defense Product/Service: AJ43: ENGINEERING (ADVANCED) Description: DDG-1000 FORMERLY DD(X)

Signed Date: 10-30-2006 Obligation Amount: $526,793,960

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Transaction # 55 (Definitive Contract)
PIID/MOD: F0470102C0002 / P00051

Recipient: LOCKHEED MARTIN CORPORATION 1111 LOCKHEED MARTIN WAY, SUNNYVALE, California Reason for Modification: FUNDING ONLY ACTION Program Source: Not reported Department/Agency: Department of Defense Product/Service: AR92: R&D-OTHER SPACE-A RES/EXPL DEV Description:

Signed Date: 10-17-2003 Obligation Amount: $520,000,000

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Transaction # 56 (Definitive Contract)
PIID/MOD: HQ000601C0001 / P00334

Recipient: BOEING CORPORATION 499 BOEING BLVD SW, HUNTSVILLE, Alabama Reason for Modification: DEFINITIZE CHANGE ORDER Program Source: Not reported Department/Agency: Department of Defense Product/Service: AD93: OTHER DEFENSE (ADVANCED) Description: BLOCK 2006 RESEARCH, DEVELOPMENT, TEST

Signed Date: 12-21-2007 Obligation Amount: $517,000,000

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Transaction # 57 (Definitive Contract)
PIID/MOD: DASG6000C0072 / P00063

Recipient: LOCKHEED MARTIN CORPORATION 1111 LOCKHEED MARTIN WAY BLDG 157, SUNNYVALE, California Reason for Modification: CHANGE ORDER Program Source: Not reported Department/Agency: Department of Defense Product/Service: AC23: R&D-MISSILE & SPACE SYS-ADV DEV Description:

Signed Date: 12-12-2002 Obligation Amount: $516,748,500

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Transaction # 58 (Definitive Contract)
PIID/MOD: HQ000601C0001 / P00312

Recipient: BOEING CORPORATION 499 BOEING BLVD SW, HUNTSVILLE, Alabama Reason for Modification: FUNDING ONLY ACTION Program Source: Not reported Department/Agency: Department of Defense Product/Service: AD93: OTHER DEFENSE (ADVANCED) Description: 200112!000108!9700!ZD60 !BALLISTIC MISSILE DEFENS ... (More) 200112!000108!9700!ZD60 !BALLISTIC MISSILE DEFENSE ORG. !HQ000601C0001 !A!N!*!N! !20001222!20080930!848025649!848025649!009256819!N!THE BOEING COMPANY !3370 E MIRALOMA AVE !ANAHEIM !CA!92806!37000!089!01!HUNTSVILLE !MADISON !ALABAMA !+000383571022!N!N!000000000000!AD93!RDTE/OTHER DEFENSE-ADV TECH DEV !S1 !SERVICES !1CAA!BALLISTIC MISSILE DEFENSE SYS !541710!*!*!3! ! ! !*!*!*!B!*!*!A! !A !U!R!2!001!B! !Z!Y!Z! ! !N!C!N! ! ! !A!A!A!A!000!A!C!N! ! ! ! ! ! !0001!

Signed Date: 02-23-2007 Obligation Amount: $514,653,194

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Transaction # 59 (Definitive Contract)
PIID/MOD: HQ000601C0001 / P00065

Recipient: BOEING COMPANY, THE 5301 BOLSA AVE, HUNTINGTON BEACH, California Reason for Modification: FUNDING ONLY ACTION Program Source: Not reported Department/Agency: Department of Defense Product/Service: AD93: OTHER DEFENSE (ADVANCED) Description:

Signed Date: 12-12-2002 Obligation Amount: $508,203,583

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Transaction # 60 (Definitive Contract)
PIID/MOD: F0470102C0002 / P00016

Recipient: LOCKHEED MARTIN CORPORATION 1111 LOCKHEED MARTIN WAY, SUNNYVALE, California Reason for Modification: FUNDING ONLY ACTION Program Source: Not reported Department/Agency: Department of Defense Product/Service: AR92: R&D-OTHER SPACE-A RES/EXPL DEV Description:

Signed Date: 11-01-2002 Obligation Amount: $505,000,000

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Transaction # 61 (Definitive Contract)
PIID/MOD: HQ000601C0001 / P00109

Recipient: BOEING COMPANY, THE 5301 BOLSA AVE, HUNTINGTON BEACH, California Reason for Modification: FUNDING ONLY ACTION Program Source: Not reported Department/Agency: Department of Defense Product/Service: AD93: OTHER DEFENSE (ADVANCED) Description:

Signed Date: 12-03-2003 Obligation Amount: $486,346,000

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Transaction # 62 (Definitive Contract)
PIID/MOD: W56HZV05C0724 / P00286

Recipient: BOEING COMPANY, THE 6200 JS MCDONNELL BLVD, SAINT LOUIS, Missouri Reason for Modification: FUNDING ONLY ACTION Program Source: Not reported Department/Agency: Department of Defense Product/Service: AZ15: R&D-OTHER R & D-OPSY DEV Description: FY10 INCREMENTAL FUNDING

Signed Date: 06-25-2010 Obligation Amount: $478,223,010

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Transaction # 63 (Definitive Contract)
PIID/MOD: HHSO100200900101C / 0

Recipient: NOVARTIS VACCINES AND DIAGNOSTICS, INC. 4560 HORTON ST, EMERYVILLE, California Program Source: 75-0140 Department/Agency: Department of Health and Human Services: Office of Assistant Secretary for Management and Budget Product/Service: AD61: CONSTRUCTION (BASIC) Description: TAS::75 0140::TAS CONSTRUCTION OF VACCINE MANUFACT ... (More) TAS::75 0140::TAS CONSTRUCTION OF VACCINE MANUFACTURING FACILITY

Signed Date: 01-13-2009 Obligation Amount: $468,579,000

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Transaction # 64 (Definitive Contract)
PIID/MOD: F3365791C0006 / P00423

Recipient: LOCKHEED MARTIN CORPORATION 86 SOUTH COBB DRIVE, MARIETTA, Georgia Reason for Modification: FUNDING ONLY ACTION Program Source: Not reported Department/Agency: Department of Defense Product/Service: AC15: DEFENSE AIRCRAFT (OPERATIONAL) Description:

Signed Date: 11-05-1999 Obligation Amount: $459,190,000

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Transaction # 65 (Definitive Contract)
PIID/MOD: N0001902C3002 / P00424

Recipient: LOCKHEED MARTIN CORPORATION LOCKHEED BLVD, FORT WORTH, Texas Reason for Modification: FUNDING ONLY ACTION Program Source: 17-1319 Department/Agency: Department of Defense Product/Service: AC15: R&D- DEFENSE SYSTEM: AIRCRAFT (OPERATIONAL SYSTEMS DEVELOPMENT) Description: P00424 - INCREMENTAL FUNDING - USAF FY12

Signed Date: 06-01-2012 Obligation Amount: $454,150,202

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Transaction # 66 (Definitive Contract)
PIID/MOD: N0001902C3002 / P00118

Recipient: LOCKHEED MARTIN CORPORATION LOCKHEED BLVD, FORT WORTH, Texas Reason for Modification: FUNDING ONLY ACTION Program Source: Not reported Department/Agency: Department of Defense Product/Service: AC15: DEFENSE AIRCRAFT (OPERATIONAL) Description:

Signed Date: 03-21-2005 Obligation Amount: $454,099,000

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Transaction # 67 (Definitive Contract)
PIID/MOD: N0001902C3002 / P00116

Recipient: LOCKHEED MARTIN CORPORATION LOCKHEED BLVD, FORT WORTH, Texas Reason for Modification: FUNDING ONLY ACTION Program Source: Not reported Department/Agency: Department of Defense Product/Service: AC15: DEFENSE AIRCRAFT (OPERATIONAL) Description:

Signed Date: 02-28-2005 Obligation Amount: $454,098,591

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Transaction # 68 (Definitive Contract)
PIID/MOD: N0001902C3003 / P00014

Recipient: UNITED TECHNOLOGIES CORP 400 MAIN STREET, EAST HARTFORD, Connecticut Reason for Modification: FUNDING ONLY ACTION Program Source: Not reported Department/Agency: Department of Defense Product/Service: AC15: DEFENSE AIRCRAFT (OPERATIONAL) Description:

Signed Date: 11-14-2002 Obligation Amount: $450,000,000

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Transaction # 69 (Definitive Contract)
PIID/MOD: F0863501C0027 / P00009

Recipient: MCDONNELL DOUGLAS CORPORATION J S MCDONNELL BLVD, SAINT LOUIS, Missouri Reason for Modification: ADDITIONAL WORK (NEW AGREEMENT,FAR PART 6 APPLIES) Program Source: Not reported Department/Agency: Department of Defense Product/Service: AC55: WEAPONS (OPERATIONAL) Description:

Signed Date: 12-21-2001 Obligation Amount: $447,342,859

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Transaction # 70 (Definitive Contract)
PIID/MOD: DEAC5207NA27344 / A049

Recipient: LAWRENCE LIVERMORE NATIONAL SECURITY LIMITED LIABILITY COMPANY 1658 HOLMES STREET, LIVERMORE, California Reason for Modification: FUNDING ONLY ACTION Program Source: Not reported Department/Agency: Department of Energy Product/Service: AZ11: R&D-OTHER R & D-B RES Description: THIS PERFORMANCE-BASED MANAGEMENT CONTRACT (PBMC) ... (More) THIS PERFORMANCE-BASED MANAGEMENT CONTRACT (PBMC) IS FOR THE MANAGEMENT AND OPERATION OF THE LAWRENCE LIVERMORE NATIONAL LABORATORY (LLNL). THE CONTRACTOR SHALL, IN ACCORDANCE WITH THE PROVISIONS OF THIS CONTRACT, ACCOMPLISH THE MISSIONS AND PROGRAMS ASSIGNED BY THE U.S. DEPARTMENT OF ENERGY (DOE) AND MANAGE AND OPERATE THE LABORATORY. THE LABORATORY IS ONE OF DOES OFFICE OF DEFENSE PROGRAM MULTI-PROGRAM LABORATORIES. THE LABORATORY IS A FEDERALLY FUNDED RESEARCH AND DEVELOPMENT INSTITUTION (ESTABLISHED IN ACCORDANCE WITH THE FEDERAL ACQUISITION REGULATION (FAR) PART 35 AND OPERATED UNDER THIS MANAGEMENT AND OPERATING (M&O) CONTRACT, AS DEFINED IN FAR 17.6 AND DEAR 917.6.

Signed Date: 10-06-2008 Obligation Amount: $445,380,000

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Transaction # 71 (Definitive Contract)
PIID/MOD: FA880810C0001 / P00006

Recipient: BOEING SATELLITE SYSTEMS, INC. 900 N SEPULVEDA BLVD, EL SEGUNDO, California Reason for Modification: SUPPLEMENTAL AGREEMENT FOR WORK WITHIN SCOPE Program Source: 57-3080 Department/Agency: Department of Defense Product/Service: AC25: R&D-MISSILE & SPACE SYS-OPSY DEV Description: WIDEBAND GLOBAL SYSTEM (WGS) BLOCK II FOLLOW-ON (B ... (More) WIDEBAND GLOBAL SYSTEM (WGS) BLOCK II FOLLOW-ON (B2FO)

Signed Date: 08-31-2011 Obligation Amount: $441,088,000

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Transaction # 72 (Definitive Contract)
PIID/MOD: N0001906C0081 / P00036

Recipient: SIKORSKY AIRCRAFT CORPORATION 6900 MAIN STREET, STRATFORD, Connecticut Reason for Modification: OTHER ADMINISTRATIVE ACTION Program Source: Not reported Department/Agency: Department of Defense Product/Service: AC15: DEFENSE AIRCRAFT (OPERATIONAL) Description: THE PURPOSE OF THIS MODIFICATION IS TO ADD REMAINI ... (More) THE PURPOSE OF THIS MODIFICATION IS TO ADD REMAINING FY08 FUNDS AND FY09 FIRST INCREMENTAL FUNDING.

Signed Date: 12-15-2008 Obligation Amount: $439,932,345

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Transaction # 73 (Definitive Contract)
PIID/MOD: F0470102C0002 / P00156

Recipient: LOCKHEED MARTIN CORPORATION 1111 LOCKHEED MARTIN WAY, SUNNYVALE, California Reason for Modification: SUPPLEMENTAL AGREEMENT FOR WORK WITHIN SCOPE Program Source: Not reported Department/Agency: Department of Defense Product/Service: AR92: R&D-OTHER SPACE-A RES/EXPL DEV Description:

Signed Date: 01-12-2006 Obligation Amount: $438,809,020

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Transaction # 74 (Definitive Contract)
PIID/MOD: DEAC5207NA27344 / A015

Recipient: LAWRENCE LIVERMORE NATIONAL SECURITY LIMITED LIABILITY COMPANY 1658 HOLMES STREET, LIVERMORE, California Reason for Modification: FUNDING ONLY ACTION Program Source: Not reported Department/Agency: Department of Energy Product/Service: AZ11: R&D-OTHER R & D-B RES Description: THIS PERFORMANCE-BASED MANAGEMENT CONTRACT (PBMC) ... (More) THIS PERFORMANCE-BASED MANAGEMENT CONTRACT (PBMC) IS FOR THE MANAGEMENT AND OPERATION OF THE LAWRENCE LIVERMORE NATIONAL LABORATORY (LLNL). THE CONTRACTOR SHALL, IN ACCORDANCE WITH THE PROVISIONS OF THIS CONTRACT, ACCOMPLISH THE MISSIONS AND PROGRAMS ASSIGNED BY THE U.S. DEPARTMENT OF ENERGY (DOE) AND MANAGE AND OPERATE THE LABORATORY. THE LABORATORY IS ONE OF DOES OFFICE OF DEFENSE PROGRAM MULTI-PROGRAM LABORATORIES. THE LABORATORY IS A FEDERALLY FUNDED RESEARCH AND DEVELOPMENT INSTITUTION (ESTABLISHED IN ACCORDANCE WITH THE FEDERAL ACQUISITION REGULATION (FAR) PART 35 AND OPERATED UNDER THIS MANAGEMENT AND OPERATING (M&O) CONTRACT, AS DEFINED IN FAR 17.6 AND DEAR 917.6.

Signed Date: 01-31-2008 Obligation Amount: $434,770,681

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Transaction # 75 (Definitive Contract)
PIID/MOD: N0001902C3002 / P00421

Recipient: LOCKHEED MARTIN CORPORATION LOCKHEED BLVD, FORT WORTH, Texas Reason for Modification: FUNDING ONLY ACTION Program Source: 17-1319 Department/Agency: Department of Defense Product/Service: AC15: R&D- DEFENSE SYSTEM: AIRCRAFT (OPERATIONAL SYSTEMS DEVELOPMENT) Description: FUNDING MODIFICATION

Signed Date: 04-03-2012 Obligation Amount: $433,000,000