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Leidos Holdings, Inc. – ‘10-Q’ for 9/30/16 – ‘EX-101.SCH’

On:  Friday, 11/4/16, at 3:19pm ET   ·   For:  9/30/16   ·   Accession #:  1336920-16-126   ·   File #:  1-33072

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  As Of               Filer                 Filing    For·On·As Docs:Size

11/04/16  Leidos Holdings, Inc.             10-Q        9/30/16   92:13M

Quarterly Report   —   Form 10-Q   —   Sect. 13 / 15(d) – SEA’34
Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-Q        Quarterly Report                                    HTML    608K 
 2: EX-10.1     Material Contract                                   HTML    908K 
 3: EX-10.2     Material Contract                                   HTML    809K 
 4: EX-10.3     Material Contract                                   HTML    127K 
 5: EX-10.4     Material Contract                                   HTML    138K 
 6: EX-10.5     Material Contract                                   HTML    143K 
 7: EX-10.6     Material Contract                                   HTML    676K 
 8: EX-10.7     Material Contract                                   HTML     89K 
 9: EX-10.8     Material Contract                                   HTML     89K 
10: EX-10.9     Material Contract                                   HTML    142K 
11: EX-31.1     Certification -- §302 - SOA'02                      HTML     33K 
12: EX-31.2     Certification -- §302 - SOA'02                      HTML     33K 
13: EX-32.1     Certification -- §906 - SOA'02                      HTML     27K 
14: EX-32.2     Certification -- §906 - SOA'02                      HTML     27K 
21: R1          Document and Entity Information                     HTML     46K 
22: R2          Condensed Consolidated Balance Sheets               HTML    116K 
23: R3          Condensed Consolidated Balance Sheets               HTML     42K 
                (Parenthetical)                                                  
24: R4          Condensed Consolidated Statements of Income         HTML    122K 
                (Unaudited)                                                      
25: R5          Condensed Consolidated Statements of Comprehensive  HTML     71K 
                Income (Unaudited)                                               
26: R6          Condensed Consolidated Statements of Stockholders'  HTML     77K 
                Equity (Unaudited) Statement                                     
27: R7          Condensed Consolidated Statements of Stockholders'  HTML     29K 
                Equity (Unaudited) (Parenthetical)                               
28: R8          Condensed Consolidated Statements of Cash Flows     HTML    129K 
                (Unaudited)                                                      
29: R9          Summary of Significant Accounting Policies          HTML     91K 
30: R10         Acquisitions                                        HTML    101K 
31: R11         Restructuring Expenses                              HTML     64K 
32: R12         Divestitures                                        HTML     65K 
33: R13         Goodwill and Intangible Assets                      HTML    107K 
34: R14         Receivables                                         HTML     46K 
35: R15         Property, Plant and Equipment                       HTML     47K 
36: R16         Derivative Instruments                              HTML     60K 
37: R17         Debt                                                HTML     87K 
38: R18         Accumulated Other Comprehensive Loss                HTML     45K 
39: R19         Earnings Per Share (Eps)                            HTML     44K 
40: R20         Stock-Based Compensation                            HTML     59K 
41: R21         Income Taxes                                        HTML     34K 
42: R22         Business Segments                                   HTML     90K 
43: R23         Legal Proceedings                                   HTML     52K 
44: R24         Other Commitments and Contingencies                 HTML     42K 
45: R25         Summary of Significant Accounting Policies          HTML     72K 
                (Policies)                                                       
46: R26         Summary of Significant Accounting Policies          HTML     62K 
                (Tables)                                                         
47: R27         Acquisitions (Tables)                               HTML     90K 
48: R28         Restructuring Expenses (Tables)                     HTML     62K 
49: R29         Divestitures (Tables)                               HTML     58K 
50: R30         Goodwill and Intangible Assets (Tables)             HTML    104K 
51: R31         Receivables (Tables)                                HTML     40K 
52: R32         Property, Plant and Equipment (Tables)              HTML     45K 
53: R33         Derivative Instruments (Tables)                     HTML     49K 
54: R34         Debt (Tables)                                       HTML     74K 
55: R35         Accumulated Other Comprehensive Loss (Tables)       HTML     38K 
56: R36         Earnings Per Share (Eps) (Tables)                   HTML     41K 
57: R37         Stock-Based Compensation (Tables)                   HTML     54K 
58: R38         Business Segments (Tables)                          HTML     84K 
59: R39         Summary of Significant Accounting Policies          HTML     78K 
                (Additional Information) (Detail)                                
60: R40         Summary of Significant Accounting Policies          HTML     30K 
                (Changes in estimates on contracts) (Details)                    
61: R41         Summary of Significant Accounting Policies          HTML     45K 
                (Schedule of Supplementary Cash Flow Information)                
                (Detail)                                                         
62: R42         Acquisitions (Details)                              HTML     86K 
63: R43         Acquisitions (Purchase price) (Details)             HTML     83K 
64: R44         Acquisitions (Integration Costs) (Details)          HTML     34K 
65: R45         Acquisitions (Pro Forma Information) (Details)      HTML     39K 
66: R46         Restructuring Expenses (Details)                    HTML     52K 
67: R47         Divestitures (Spin-off) (Details)                   HTML     39K 
68: R48         Goodwill and Intangible Assets (Schedule of         HTML     38K 
                Changes in Goodwill by Segment) (Detail)                         
69: R49         Divestitures (Narrative) (Details)                  HTML     83K 
70: R50         Goodwill and Intangible Assets (Aditional           HTML     37K 
                Information)(Detail)                                             
71: R51         Goodwill and Intangible Assets (Schedule of         HTML     53K 
                Intangible Assets Including Estimates of Assets                  
                Acquired) (Detail)                                               
72: R52         Goodwill and Intangible Assets (Schedule of         HTML     42K 
                Amortization Expense for Finite-Lived Intangible                 
                Assets) (Detail)                                                 
73: R53         Receivables (Details)                               HTML     43K 
74: R54         Property, Plant and Equipment (Details)             HTML     53K 
75: R55         Derivative Instruments (Details)                    HTML     62K 
76: R56         Debt (Detail)                                       HTML     92K 
77: R57         Debt (Senior Secured Notes and Senoir Secured Term  HTML    100K 
                Loans) (Detail)                                                  
78: R58         Debt (Revolving Credit Facility) (Detail)           HTML     47K 
79: R59         Accumulated Other Comprehensive Loss (Schedule of   HTML     42K 
                Accumulated Other Comprehensive Loss) (Detail)                   
80: R60         Accumulated Other Comprehensive Loss (Schedule of   HTML     34K 
                Accumulated Other Comprehensive Loss) (Intext)                   
                (Detail)                                                         
81: R61         Earnings Per Share (Eps) (Reconciliation of         HTML     34K 
                Weighted Average Number of Shares Outstanding)                   
                (Detail)                                                         
82: R62         Earnings Per Share (Eps) (Schedule of Stock-Based   HTML     31K 
                Awards Excluded from Weighted Average Shares                     
                Outstanding) (Detail)                                            
83: R63         Stock-Based Compensation (Additional Information)   HTML     60K 
                (Detail)                                                         
84: R64         Stock-Based Compensation (Schedule of Stock-Based   HTML     31K 
                Compensation and Related Tax Benefits Recognized)                
                (Detail)                                                         
85: R65         Stock-Based Compensation (Schedule of Weighted      HTML     36K 
                Average Grant-Date Fair Value and Assumptions                    
                Used) (Detail)                                                   
86: R66         Income Taxes (Details)                              HTML     35K 
87: R67         Business Segments (Schedule of Segment Reporting    HTML     44K 
                Information by Segment) (Detail)                                 
88: R68         Legal Proceedings (Additional Information)          HTML     94K 
                (Detail)                                                         
89: R69         Other Commitments and Contingencies (Additional     HTML     47K 
                Information) (Detail)                                            
91: XML         IDEA XML File -- Filing Summary                      XML    156K 
90: EXCEL       IDEA Workbook of Financial Reports                  XLSX     94K 
15: EX-101.INS  XBRL Instance -- ldos-20160930                       XML   2.13M 
17: EX-101.CAL  XBRL Calculations -- ldos-20160930_cal               XML    273K 
18: EX-101.DEF  XBRL Definitions -- ldos-20160930_def                XML    760K 
19: EX-101.LAB  XBRL Labels -- ldos-20160930_lab                     XML   1.76M 
20: EX-101.PRE  XBRL Presentations -- ldos-20160930_pre              XML   1.08M 
16: EX-101.SCH  XBRL Schema -- ldos-20160930                         XSD    182K 
92: ZIP         XBRL Zipped Folder -- 0001336920-16-000126-xbrl      Zip    251K

‘EX-101.SCH’   —   XBRL Schema — ldos-20160930

This Exhibit is an XBRL XML File.

                                                                                                                                                                                
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<xsd:element id="ldos_DebtInstrumentCovenantSecuredLeverageRatioForDebtPrepaymenttobeTwentyFivePercentofExcessCashFlowMinimum" name="DebtInstrumentCovenantSecuredLeverageRatioForDebtPrepaymenttobeTwentyFivePercentofExcessCashFlowMinimum" nillable="true" substitutionGroup="xbrli:item" type="xbrli:pureItemType" xbrli:periodType="instant"/>
<xsd:element id="ldos_DebtInstrumentCreditAgreementIncrementalAvailableAmountOfFundsinitialValue" name="DebtInstrumentCreditAgreementIncrementalAvailableAmountOfFundsinitialValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element id="ldos_DebtInstrumentRequiredPrepaymentAmountEqualToPercentageofExcessCashFlowCalculatedBasedonSecuredLeverageRatioBetweenTwoPointZeroandTwoPointSevenFivePercentage" name="DebtInstrumentRequiredPrepaymentAmountEqualToPercentageofExcessCashFlowCalculatedBasedonSecuredLeverageRatioBetweenTwoPointZeroandTwoPointSevenFivePercentage" nillable="true" substitutionGroup="xbrli:item" type="xbrli:pureItemType" xbrli:periodType="instant"/>
<xsd:element id="ldos_DebtInstrumentRequiredPrepaymentAmountEqualToPercentageofExcessCashFlowCalculatedBasedonSecuredLeverageRatioGreaterThanTwoPointSevenFivePercentage" name="DebtInstrumentRequiredPrepaymentAmountEqualToPercentageofExcessCashFlowCalculatedBasedonSecuredLeverageRatioGreaterThanTwoPointSevenFivePercentage" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant"/>
<xsd:element id="ldos_DebtInstrumentRequiredPrepaymentAmountSecuredLeverageRatioLessThanTwoPointZero" name="DebtInstrumentRequiredPrepaymentAmountSecuredLeverageRatioLessThanTwoPointZero" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element id="ldos_DescriptionOfNewAccountingPronouncementsNotYetAdoptedPolicyPolicyTextBlock" name="DescriptionOfNewAccountingPronouncementsNotYetAdoptedPolicyPolicyTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/>
<xsd:element id="ldos_DisposalGroupIncludingDiscontinuedOperationContingentConsiderationMaximumEarnoutPayment" name="DisposalGroupIncludingDiscontinuedOperationContingentConsiderationMaximumEarnoutPayment" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
<xsd:element id="ldos_DisposalGroupIncludingDiscontinuedOperationSellingGeneralandAdministrativeExpense" name="DisposalGroupIncludingDiscontinuedOperationSellingGeneralandAdministrativeExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="ldos_DocumentDocumentandEntityInformationAbstract" name="DocumentDocumentandEntityInformationAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="ldos_EmployeeStockoptionsandVestingStockAwardsMember" name="EmployeeStockoptionsandVestingStockAwardsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="ldos_GoodwillAndIntangibleAssetsDisclosureLineItems" name="GoodwillAndIntangibleAssetsDisclosureLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="ldos_GoodwillAndIntangibleAssetsDisclosureTable" name="GoodwillAndIntangibleAssetsDisclosureTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="ldos_GreekGovernmentContractMember" name="GreekGovernmentContractMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="ldos_HealthandEngineeringMember" name="HealthandEngineeringMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="ldos_HealthandInfrastructureMember" name="HealthandInfrastructureMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="ldos_ISGSAcquisitionMember" name="ISGSAcquisitionMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="ldos_IncreaseDecreaseInIncomeFromChangeInContractEstimates" name="IncreaseDecreaseInIncomeFromChangeInContractEstimates" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element id="ldos_IncreaseDecreaseInIncomeFromChangeInContractEstimatesPerDilutedShare" name="IncreaseDecreaseInIncomeFromChangeInContractEstimatesPerDilutedShare" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="ldos_InformationSystemsGlobalSolutionsBusinessofLockheedMartinMember" name="InformationSystemsGlobalSolutionsBusinessofLockheedMartinMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="ldos_InformationSystemsGlobalSolutionsMember" name="InformationSystemsGlobalSolutionsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="ldos_InvoiceForUndisputedPortionOfContractMember" name="InvoiceForUndisputedPortionOfContractMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="ldos_LegalProceedingsAndRelatedMattersAxis" name="LegalProceedingsAndRelatedMattersAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="ldos_LegalProceedingsAndRelatedMattersDomain" name="LegalProceedingsAndRelatedMattersDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="ldos_LegalProceedingsLineItems" name="LegalProceedingsLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="ldos_LegalProceedingsTable" name="LegalProceedingsTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="ldos_LeidosHoldingsIncMember" name="LeidosHoldingsIncMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="ldos_LeidosMember" name="LeidosMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="ldos_LettersOfCreditRelatedSystemSupportAndMaintenanceMember" name="LettersOfCreditRelatedSystemSupportAndMaintenanceMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="ldos_LettersOfCreditRelatingToDeliveryMember" name="LettersOfCreditRelatingToDeliveryMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="ldos_LiabilityForUncertainTaxPositions" name="LiabilityForUncertainTaxPositions" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element id="ldos_LitigationSettlementAmountPercentageofTotal" name="LitigationSettlementAmountPercentageofTotal" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="ldos_LockheedMartinMember" name="LockheedMartinMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="ldos_LossContingencyClaimsResolved" name="LossContingencyClaimsResolved" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration"/>
<xsd:element id="ldos_LossContingencyPercentageofDamagesCoveredBetweenThirtyEightMillionandSixtyFourMillionSettlementAmount" name="LossContingencyPercentageofDamagesCoveredBetweenThirtyEightMillionandSixtyFourMillionSettlementAmount" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant"/>
<xsd:element id="ldos_LossContingencyPercentageofDamagesCoveredExcessofSixtyFourMillionSettlementAmount" name="LossContingencyPercentageofDamagesCoveredExcessofSixtyFourMillionSettlementAmount" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant"/>
<xsd:element abstract="true" id="ldos_MSAVentureMember" name="MSAVentureMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="ldos_NationalSecuritySolutionsMember" name="NationalSecuritySolutionsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="ldos_NotesWhichMatureOnDecemberTwoThousandFortyMember" name="NotesWhichMatureOnDecemberTwoThousandFortyMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="ldos_NotesWhichMatureOnDecemberTwoThousandTwentyMember" name="NotesWhichMatureOnDecemberTwoThousandTwentyMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="ldos_NotesWhichMatureOnJulyTwoThousandThirtyThreeMember" name="NotesWhichMatureOnJulyTwoThousandThirtyThreeMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="ldos_NotesWhichMatureOnJulyTwoThousandThirtyTwoMember" name="NotesWhichMatureOnJulyTwoThousandThirtyTwoMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="ldos_NumberOfLawsuits" name="NumberOfLawsuits" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration"/>
<xsd:element id="ldos_NumberofDirectors" name="NumberofDirectors" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant"/>
<xsd:element id="ldos_NumberofFormerChiefExecutiveOfficers" name="NumberofFormerChiefExecutiveOfficers" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="ldos_OldRevolvingCreditFacilityMember" name="OldRevolvingCreditFacilityMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="ldos_OneBusinessMember" name="OneBusinessMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="ldos_OperatingIncomeLossMargin" name="OperatingIncomeLossMargin" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="ldos_OtherCommitmentsAndContingenciesLineItems" name="OtherCommitmentsAndContingenciesLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="ldos_OtherCommitmentsAndContingenciesTable" name="OtherCommitmentsAndContingenciesTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element id="ldos_OtherIntegrationCosts" name="OtherIntegrationCosts" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="ldos_PaymentstoParentSpecialPayment" name="PaymentstoParentSpecialPayment" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="ldos_PercentageofOwnership" name="PercentageofOwnership" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant"/>
<xsd:element abstract="true" id="ldos_PlainfieldRenewalEnergyHoldingsLLCMember" name="PlainfieldRenewalEnergyHoldingsLLCMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="ldos_RatioOfConsolidatedFundedDebtToEarningsBeforeInterestTaxesDepreciationAndAmortizationNumeratorAfterFebruarySixteenTwentyNineteen" name="RatioOfConsolidatedFundedDebtToEarningsBeforeInterestTaxesDepreciationAndAmortizationNumeratorAfterFebruarySixteenTwentyNineteen" nillable="true" substitutionGroup="xbrli:item" type="xbrli:pureItemType" xbrli:periodType="instant"/>
<xsd:element id="ldos_RatioOfConsolidatedFundedDebtToEarningsBeforeInterestTaxesDepreciationAndAmortizationNumeratorMaximumFromFebruarySixteenTwentyEighteentoFebruarySixteenTwentyNineteen" name="RatioOfConsolidatedFundedDebtToEarningsBeforeInterestTaxesDepreciationAndAmortizationNumeratorMaximumFromFebruarySixteenTwentyEighteentoFebruarySixteenTwentyNineteen" nillable="true" substitutionGroup="xbrli:item" type="xbrli:pureItemType" xbrli:periodType="instant"/>
<xsd:element id="ldos_RatioOfConsolidatedFundedDebtToEarningsBeforeInterestTaxesDepreciationAndAmortizationNumeratorMaximumUntilFebruarySixteenTwentyEighteen" name="RatioOfConsolidatedFundedDebtToEarningsBeforeInterestTaxesDepreciationAndAmortizationNumeratorMaximumUntilFebruarySixteenTwentyEighteen" nillable="true" substitutionGroup="xbrli:item" type="xbrli:pureItemType" xbrli:periodType="instant"/>
<xsd:element id="ldos_RestructuringLiabilityPeriodtoSettle" name="RestructuringLiabilityPeriodtoSettle" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="ldos_SAICMember" name="SAICMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="ldos_SecuritiesClassActionsMember" name="SecuritiesClassActionsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="ldos_SeparationofNewSAICandRealEstateOptimizationInitiativesMember" name="SeparationofNewSAICandRealEstateOptimizationInitiativesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="ldos_SharebasedCompensationDecreaseinStrikePricebyFactor" name="SharebasedCompensationDecreaseinStrikePricebyFactor" nillable="true" substitutionGroup="xbrli:item" type="xbrli:pureItemType" xbrli:periodType="duration"/>
<xsd:element id="ldos_SharebasedCompensationIncreaseinNumberofSharesIssuableUponExerciseofEachOption" name="SharebasedCompensationIncreaseinNumberofSharesIssuableUponExerciseofEachOption" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="ldos_SignificantAccountingPoliciesLineItems" name="SignificantAccountingPoliciesLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="ldos_SignificantAccountingPoliciesTable" name="SignificantAccountingPoliciesTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration"/>
<xsd:element id="ldos_SpecialDividendDeclared" name="SpecialDividendDeclared" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="ldos_SpecialDividendPaidPerShare" name="SpecialDividendPaidPerShare" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="duration"/>
<xsd:element id="ldos_SpecialDividendPerShareDeclared" name="SpecialDividendPerShareDeclared" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="duration"/>
<xsd:element id="ldos_StockIssuedDuringPeriodNewIssuesNetofCancellationsShares" name="StockIssuedDuringPeriodNewIssuesNetofCancellationsShares" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration"/>
<xsd:element id="ldos_StockIssuedDuringPeriodValueNewIssuesNetofCancellations" name="StockIssuedDuringPeriodValueNewIssuesNetofCancellations" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/>
<xsd:element id="ldos_StrategicAcquisitionandIntegrationCosts" name="StrategicAcquisitionandIntegrationCosts" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/>
<xsd:element id="ldos_SuretyBondsAmountOutstanding" name="SuretyBondsAmountOutstanding" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element abstract="true" id="ldos_TaxAuditsAndReviewsMember" name="TaxAuditsAndReviewsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="ldos_TermLoanADollarSixHundredandNinetyMillionDueAugustTwentyTwentyOneMember" name="TermLoanADollarSixHundredandNinetyMillionDueAugustTwentyTwentyOneMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="ldos_TermLoanADollarThreeHundredandTenMillionDueAugustTwentyTwentyOneMember" name="TermLoanADollarThreeHundredandTenMillionDueAugustTwentyTwentyOneMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="ldos_TermLoanADueAugustTwentyNineteenMember" name="TermLoanADueAugustTwentyNineteenMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="ldos_TermLoanAMember" name="TermLoanAMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="ldos_TermLoanBDueAugustTwentyTwentyThreeMember" name="TermLoanBDueAugustTwentyTwentyThreeMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="ldos_TermLoanBMember" name="TermLoanBMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element id="ldos_ThirdPartyCreditEnhancementAmount" name="ThirdPartyCreditEnhancementAmount" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/>
<xsd:element abstract="true" id="ldos_ValueAddedTaxesMember" name="ValueAddedTaxesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="ldos_VirnetXIncMember" name="VirnetXIncMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
<xsd:element abstract="true" id="ldos_VitalizeandmaxITMember" name="VitalizeandmaxITMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/>
</xsd:schema>

4 Subsequent Filings that Reference this Filing

  As Of               Filer                 Filing    For·On·As Docs:Size             Issuer                      Filing Agent

 2/13/24  Leidos Holdings, Inc.             10-K       12/29/23  135:16M
 2/14/23  Leidos Holdings, Inc.             10-K       12/30/22  136:17M
 2/15/22  Leidos Holdings, Inc.             10-K       12/31/21  128:16M
 2/23/21  Leidos Holdings, Inc.             10-K        1/01/21  140:17M
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