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Leidos Holdings, Inc., et al. – ‘10-KT’ for 1/1/16 – ‘EX-101.CAL’

On:  Friday, 2/26/16, at 3:57pm ET   ·   For:  1/1/16   ·   Accession #:  1336920-16-76   ·   File #s:  0-12771, 1-33072

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

 2/26/16  Leidos Holdings, Inc.             10-KT       1/01/16  124:18M
          Leidos, Inc.

Annual-Transition Report   —   Form 10-K   —   Rule 13a-10 / 15d-10
Filing Table of Contents

Document/Exhibit                   Description                      Pages   Size 

 1: 10-KT       Annual-Transition Report                            HTML   1.43M 
 4: EX-10.20    Material Contract                                   HTML    103K 
 2: EX-10.4     Material Contract                                   HTML    118K 
 3: EX-10.5     Material Contract                                   HTML    168K 
 6: EX-21       Subsidiaries List                                   HTML     41K 
 7: EX-23.1     Consent of Experts or Counsel                       HTML     37K 
 5: EX-18       Letter re: Change in Accounting Principles          HTML     37K 
 8: EX-31.1     Certification -- §302 - SOA'02                      HTML     40K 
 9: EX-31.2     Certification -- §302 - SOA'02                      HTML     40K 
10: EX-32.1     Certification -- §906 - SOA'02                      HTML     35K 
11: EX-32.2     Certification -- §906 - SOA'02                      HTML     35K 
18: R1          Document and Entity Information                     HTML     70K 
19: R2          Consolidated Balance Sheets                         HTML    122K 
20: R3          Consolidated Balance Sheets (Parenthetical)         HTML     55K 
21: R4          Consolidated Statements Of Income                   HTML    131K 
22: R5          Consolidated Statements Of Comprehensive Income     HTML     80K 
23: R6          Consolidated Statements Of Stockholders' Equity     HTML     99K 
24: R7          Consolidated Statements Of Stockholders' Equity     HTML     42K 
                (Parenthetical)                                                  
25: R8          Consolidated Statements Of Cash Flows               HTML    194K 
26: R9          Consolidated Statements Of Cash Flows               HTML     37K 
                (Parenthetical)                                                  
27: R10         Summary of Significant Accounting Policies          HTML    262K 
28: R11         Dispositions                                        HTML    135K 
29: R12         Acquisitions                                        HTML    103K 
30: R13         Goodwill and Intangible Assets                      HTML    199K 
31: R14         Receivables                                         HTML     71K 
32: R15         Property Plant and Equipment                        HTML     76K 
33: R16         Composition of Certain Financial Statement          HTML    134K 
                Captions                                                         
34: R17         Derivative Instruments and Hedging Activities       HTML     64K 
35: R18         Debt                                                HTML    138K 
36: R19         Related Party Transactions                          HTML     45K 
37: R20         Accumulated Other Comprehensive Loss                HTML     62K 
38: R21         Earnings (Loss) Per Share (Eps)                     HTML    167K 
39: R22         Stock-Based Compensation                            HTML    382K 
40: R23         Income Taxes                                        HTML    282K 
41: R24         Retirement Plans                                    HTML     56K 
42: R25         Leases                                              HTML    105K 
43: R26         Supplementary Cash Flow Information                 HTML    144K 
44: R27         Business Segment Information                        HTML    145K 
45: R28         Legal Proceedings                                   HTML     69K 
46: R29         Other Commitments and Contingencies                 HTML     65K 
47: R30         Selected Quarterly Financial Data (Unaudited)       HTML    211K 
48: R31         Subsequent Events (Notes)                           HTML     55K 
49: R32         Summary of Significant Accounting Policies          HTML    176K 
                (Policies)                                                       
50: R33         Summary of Significant Accounting Policies          HTML    108K 
                (Tables)                                                         
51: R34         Dispositions (Tables)                               HTML     83K 
52: R35         Acquisitions (Tables)                               HTML     57K 
53: R36         Goodwill and Intangible Assets (Tables)             HTML    105K 
54: R37         Receivables (Tables)                                HTML     47K 
55: R38         Property Plant and Equipment (Tables)               HTML     58K 
56: R39         Composition of Certain Financial Statement          HTML     87K 
                Captions (Tables)                                                
57: R40         Derivative Instruments and Hedging Activities       HTML     44K 
                (Tables)                                                         
58: R41         Debt (Tables)                                       HTML     81K 
59: R42         Accumulated Other Comprehensive Loss (Tables)       HTML     45K 
60: R43         Earnings (Loss) Per Share (Eps) (Tables)            HTML     96K 
61: R44         Stock-Based Compensation (Tables)                   HTML    195K 
62: R45         Income Taxes (Tables)                               HTML    158K 
63: R46         Leases (Tables)                                     HTML     62K 
64: R47         Supplementary Cash Flow Information (Tables)        HTML     89K 
65: R48         Business Segment Information (Tables)               HTML     87K 
66: R49         Selected Quarterly Financial Data (Unaudited)       HTML    122K 
                (Tables)                                                         
67: R50         Summary of Significant Accounting Policies -        HTML    111K 
                Additional Information (Detail)                                  
68: R51         Summary of Significant Accounting Policies -        HTML     50K 
                Separation Transaction Expenses (Detail)                         
69: R52         Summary of Significant Accounting Policies Summary  HTML     50K 
                of Significant Accounting Policies - Restructuring               
                Reserve (Details)                                                
70: R53         Summary of Significant Accounting Policies -        HTML     52K 
                Schedule of Depreciation using Estimated Useful                  
                Lives (Detail)                                                   
71: R54         Dispositions - (Additional Information) (Detail)    HTML     72K 
72: R55         Dispositions - (Operating Results Classified as     HTML     65K 
                Discontinued Operations) (Detail)                                
73: R56         Acquisitions Schedule of Purchase Price             HTML     43K 
                Allocations Related to Acquisitions (Detail)                     
74: R57         Acquisitions - Additional Information (Detail)      HTML    135K 
75: R58         Acquisitions (Break-up of Purchase Price            HTML     45K 
                Allocation) (Details)                                            
76: R59         Estimated Fair Values of Assets Acquired and        HTML     58K 
                Liabilities Assumed (Detail)                                     
77: R60         Goodwill and Intangible Assets (Schedule of         HTML     48K 
                Changes in Goodwill by Segment) (Detail)                         
78: R61         Goodwill and Intangible Assets - Additional         HTML    107K 
                Information (Detail)                                             
79: R62         Goodwill and Intangible Assets (Schedule of         HTML     58K 
                Intangible Assets Including Estimates of Assets                  
                Acquired) (Detail)                                               
80: R63         Goodwill and Intangible Assets (Schedule of         HTML     51K 
                Amortization Expense for Finite-Lived Intangible                 
                Assets) (Detail)                                                 
81: R64         Receivables (Details)                               HTML     66K 
82: R65         Property Plant and Equipment (Details)              HTML     65K 
83: R66         Composition of Certain Financial Statement          HTML    105K 
                Captions (Schedule of Certain Financial Statement                
                Captions) (Detail)                                               
84: R67         Derivative Instruments and Hedging Activities       HTML     52K 
                (Details)                                                        
85: R68         Debt (Revolving Credit Facility) (Detail)           HTML     58K 
86: R69         Debt - Additional Information (Detail)              HTML     69K 
87: R70         Debt (Detail)                                       HTML     81K 
88: R71         Debt (Schedule of Maturities of Notes Payable and   HTML     57K 
                Long-Term Debt) (Detail)                                         
89: R72         Related Party Transactions - Additional             HTML     66K 
                Information (Detail)                                             
90: R73         Accumulated Other Comprehensive Loss (Schedule of   HTML     51K 
                Accumulated Other Comprehensive Loss) (Detail)                   
91: R74         Accumulated Other Comprehensive Loss (Narrative)    HTML     42K 
                (Detail)                                                         
92: R75         Earnings (Loss) Per Share (Eps) (Reconciliation of  HTML     49K 
                Weighted Average Number of Shares Outstanding)                   
                (Details)                                                        
93: R76         Earnings (Loss) Per Share (Eps) (Schedule of Basic  HTML     63K 
                and Diluted EPS) (Detail)                                        
94: R77         Earnings (Loss) Per Share (Eps) (Schedule of        HTML     43K 
                Stock-Based Awards Excluded from Weighted Average                
                Shares Outstanding) (Detail)                                     
95: R78         Earnings (Loss) Per Share (Eps) (Shares             HTML     66K 
                Repurchased) (Details)                                           
96: R79         Stock-Based Compensation - Additional Information   HTML    127K 
                (Detail)                                                         
97: R80         Stock-Based Compensation (Schedule of Stock-Based   HTML     52K 
                Compensation and Related Tax Benefits Recognized)                
                (Detail)                                                         
98: R81         Stock-Based Compensation (Schedule of Weighted      HTML     52K 
                Average Grant-Date Fair Value and Assumptions                    
                Used) (Detail)                                                   
99: R82         Stock-Based Compensation (Schedule of Stock Option  HTML    101K 
                Activity) (Detail)                                               
100: R83         Stock-Based Compensation (Schedule of Vesting       HTML     70K  
                Stock Award Activity) (Detail)                                   
101: R84         Stock-Based Compensation (Schedule of               HTML     75K  
                Performance-Based Stock Award Activity) (Detail)                 
102: R85         Income Taxes (Schedule of Provision for Income      HTML     48K  
                Taxes) (Detail)                                                  
103: R86         Income Taxes (Schedule of Reconciliation of         HTML     69K  
                Provision for Income Taxes) (Detail)                             
104: R87         Income Taxes (Schedule Of Deferred Tax Assets       HTML     94K  
                (Liabilities)) (Detail)                                          
105: R88         Income Taxes (Schedule of Net Deferred Tax Assets)  HTML     48K  
                (Detail)                                                         
106: R89         Income Taxes (Schedule of Changes in Unrecognized   HTML     52K  
                Tax Benefits) (Detail)                                           
107: R90         Income Taxes - Additional Information (Detail)      HTML     79K  
108: R91         Retirement Plans - Additional Information (Detail)  HTML     55K  
109: R92         Leases - Additional Information (Detail)            HTML     38K  
110: R93         Leases (Schedule of Rental Expense for Facilities   HTML     41K  
                and Equipment) (Detail)                                          
111: R94         Leases (Schedule of Future Minimum Lease            HTML     70K  
                Commitments and Sublease Receipts under                          
                Non-Cancelable Operating Leases) (Detail)                        
112: R95         Leases (Sale and Leaseback Agreement) (Details)     HTML    126K  
113: R96         Supplementary Cash Flow Information (Detail)        HTML     69K  
114: R97         Schedule of Segment Reporting Information by        HTML     62K  
                Segment (Detail)                                                 
115: R98         Business Segment Information - Additional           HTML     35K  
                Information (Detail)                                             
116: R99         Business Segment Information (Schedule of Total     HTML     47K  
                Revenue Percentages Contributable to Specific                    
                Government Agencies) (Detail)                                    
117: R100        Legal Proceedings - Additional Information          HTML    100K  
                (Detail)                                                         
118: R101        Other Commitments and Contingencies - Additional    HTML     81K  
                Information (Detail)                                             
119: R102        Schedule of Selected Quarterly Financial Data       HTML     70K  
                (Detail)                                                         
120: R103        Schedule of Selected Quarterly Financial Data       HTML     60K  
                (Footnotes) (Detail)                                             
121: R104        Subsequent Events (Details)                         HTML     62K  
123: XML         IDEA XML File -- Filing Summary                      XML    229K  
122: EXCEL       IDEA Workbook of Financial Reports                  XLSX    161K  
12: EX-101.INS  XBRL Instance -- ldos-20160101                       XML   5.56M 
14: EX-101.CAL  XBRL Calculations -- ldos-20160101_cal               XML    405K 
15: EX-101.DEF  XBRL Definitions -- ldos-20160101_def                XML   1.54M 
16: EX-101.LAB  XBRL Labels -- ldos-20160101_lab                     XML   2.95M 
17: EX-101.PRE  XBRL Presentations -- ldos-20160101_pre              XML   1.93M 
13: EX-101.SCH  XBRL Schema -- ldos-20160101                         XSD    310K 
124: ZIP         XBRL Zipped Folder -- 0001336920-16-000076-xbrl      Zip    534K

‘EX-101.CAL’   —   XBRL Calculations — ldos-20160101_cal

This Exhibit is an XBRL XML File.

                                                                                                                                                                                
<?xml version="1.0" encoding="windows-1252"?>
<!-- XBRL Document Created with Wdesk from Workiva -->
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<roleRef roleURI="http://www.leidos.com/role/AccumulatedOtherComprehensiveLoss" xlink:href="ldos-20160101.xsd#AccumulatedOtherComprehensiveLoss" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/AccumulatedOtherComprehensiveLossNarrativeDetail" xlink:href="ldos-20160101.xsd#AccumulatedOtherComprehensiveLossNarrativeDetail" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/AccumulatedOtherComprehensiveLossScheduleOfAccumulatedOtherComprehensiveLossDetail" xlink:href="ldos-20160101.xsd#AccumulatedOtherComprehensiveLossScheduleOfAccumulatedOtherComprehensiveLossDetail" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/AccumulatedOtherComprehensiveLossTables" xlink:href="ldos-20160101.xsd#AccumulatedOtherComprehensiveLossTables" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/Acquisitions" xlink:href="ldos-20160101.xsd#Acquisitions" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/AcquisitionsAdditionalInformationDetail" xlink:href="ldos-20160101.xsd#AcquisitionsAdditionalInformationDetail" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/AcquisitionsBreakUpOfPurchasePriceAllocationDetails" xlink:href="ldos-20160101.xsd#AcquisitionsBreakUpOfPurchasePriceAllocationDetails" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/AcquisitionsScheduleOfPurchasePriceAllocationsRelatedToAcquisitionsDetail" xlink:href="ldos-20160101.xsd#AcquisitionsScheduleOfPurchasePriceAllocationsRelatedToAcquisitionsDetail" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/AcquisitionsTables" xlink:href="ldos-20160101.xsd#AcquisitionsTables" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/BusinessSegmentInformation" xlink:href="ldos-20160101.xsd#BusinessSegmentInformation" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/BusinessSegmentInformationAdditionalInformationDetail" xlink:href="ldos-20160101.xsd#BusinessSegmentInformationAdditionalInformationDetail" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/BusinessSegmentInformationScheduleOfTotalRevenuePercentagesContributableToSpecificGovernmentAgenciesDetail" xlink:href="ldos-20160101.xsd#BusinessSegmentInformationScheduleOfTotalRevenuePercentagesContributableToSpecificGovernmentAgenciesDetail" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/BusinessSegmentInformationTables" xlink:href="ldos-20160101.xsd#BusinessSegmentInformationTables" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/CompositionOfCertainFinancialStatementCaptions" xlink:href="ldos-20160101.xsd#CompositionOfCertainFinancialStatementCaptions" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/CompositionOfCertainFinancialStatementCaptionsScheduleOfCertainFinancialStatementCaptionsDetail" xlink:href="ldos-20160101.xsd#CompositionOfCertainFinancialStatementCaptionsScheduleOfCertainFinancialStatementCaptionsDetail" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/CompositionOfCertainFinancialStatementCaptionsTables" xlink:href="ldos-20160101.xsd#CompositionOfCertainFinancialStatementCaptionsTables" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/ConsolidatedBalanceSheets" xlink:href="ldos-20160101.xsd#ConsolidatedBalanceSheets" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/ConsolidatedBalanceSheetsParenthetical" xlink:href="ldos-20160101.xsd#ConsolidatedBalanceSheetsParenthetical" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/ConsolidatedStatementsOfCashFlows" xlink:href="ldos-20160101.xsd#ConsolidatedStatementsOfCashFlows" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/ConsolidatedStatementsOfCashFlowsParenthetical" xlink:href="ldos-20160101.xsd#ConsolidatedStatementsOfCashFlowsParenthetical" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/ConsolidatedStatementsOfComprehensiveIncome" xlink:href="ldos-20160101.xsd#ConsolidatedStatementsOfComprehensiveIncome" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/ConsolidatedStatementsOfIncome" xlink:href="ldos-20160101.xsd#ConsolidatedStatementsOfIncome" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/ConsolidatedStatementsOfStockholdersEquity" xlink:href="ldos-20160101.xsd#ConsolidatedStatementsOfStockholdersEquity" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/ConsolidatedStatementsOfStockholdersEquityParenthetical" xlink:href="ldos-20160101.xsd#ConsolidatedStatementsOfStockholdersEquityParenthetical" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/Debt" xlink:href="ldos-20160101.xsd#Debt" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/DebtAdditionalInformationDetail" xlink:href="ldos-20160101.xsd#DebtAdditionalInformationDetail" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/DebtDetail" xlink:href="ldos-20160101.xsd#DebtDetail" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/DebtRevolvingCreditFacilityDetail" xlink:href="ldos-20160101.xsd#DebtRevolvingCreditFacilityDetail" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/DebtScheduleOfMaturitiesOfNotesPayableAndLongTermDebtDetail" xlink:href="ldos-20160101.xsd#DebtScheduleOfMaturitiesOfNotesPayableAndLongTermDebtDetail" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/DebtTables" xlink:href="ldos-20160101.xsd#DebtTables" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/DerivativeInstrumentsAndHedgingActivities" xlink:href="ldos-20160101.xsd#DerivativeInstrumentsAndHedgingActivities" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/DerivativeInstrumentsAndHedgingActivitiesDetails" xlink:href="ldos-20160101.xsd#DerivativeInstrumentsAndHedgingActivitiesDetails" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/DerivativeInstrumentsAndHedgingActivitiesTables" xlink:href="ldos-20160101.xsd#DerivativeInstrumentsAndHedgingActivitiesTables" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/Dispositions" xlink:href="ldos-20160101.xsd#Dispositions" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/DispositionsAdditionalInformationDetail" xlink:href="ldos-20160101.xsd#DispositionsAdditionalInformationDetail" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/DispositionsOperatingResultsClassifiedAsDiscontinuedOperationsDetail" xlink:href="ldos-20160101.xsd#DispositionsOperatingResultsClassifiedAsDiscontinuedOperationsDetail" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/DispositionsTables" xlink:href="ldos-20160101.xsd#DispositionsTables" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/DocumentAndEntityInformation" xlink:href="ldos-20160101.xsd#DocumentAndEntityInformation" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/EarningsLossPerShareEps" xlink:href="ldos-20160101.xsd#EarningsLossPerShareEps" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/EarningsLossPerShareEpsReconciliationOfWeightedAverageNumberOfSharesOutstandingDetails" xlink:href="ldos-20160101.xsd#EarningsLossPerShareEpsReconciliationOfWeightedAverageNumberOfSharesOutstandingDetails" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/EarningsLossPerShareEpsScheduleOfBasicAndDilutedEpsDetail" xlink:href="ldos-20160101.xsd#EarningsLossPerShareEpsScheduleOfBasicAndDilutedEpsDetail" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/EarningsLossPerShareEpsScheduleOfStockBasedAwardsExcludedFromWeightedAverageSharesOutstandingDetail" xlink:href="ldos-20160101.xsd#EarningsLossPerShareEpsScheduleOfStockBasedAwardsExcludedFromWeightedAverageSharesOutstandingDetail" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/EarningsLossPerShareEpsSharesRepurchasedDetails" xlink:href="ldos-20160101.xsd#EarningsLossPerShareEpsSharesRepurchasedDetails" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/EarningsLossPerShareEpsTables" xlink:href="ldos-20160101.xsd#EarningsLossPerShareEpsTables" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/EstimatedFairValuesOfAssetsAcquiredAndLiabilitiesAssumedDetail" xlink:href="ldos-20160101.xsd#EstimatedFairValuesOfAssetsAcquiredAndLiabilitiesAssumedDetail" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/GoodwillAndIntangibleAssets" xlink:href="ldos-20160101.xsd#GoodwillAndIntangibleAssets" xlink:type="simple"/>
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<roleRef roleURI="http://www.leidos.com/role/GoodwillAndIntangibleAssetsScheduleOfAmortizationExpenseForFiniteLivedIntangibleAssetsDetail" xlink:href="ldos-20160101.xsd#GoodwillAndIntangibleAssetsScheduleOfAmortizationExpenseForFiniteLivedIntangibleAssetsDetail" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/GoodwillAndIntangibleAssetsScheduleOfChangesInGoodwillBySegmentDetail" xlink:href="ldos-20160101.xsd#GoodwillAndIntangibleAssetsScheduleOfChangesInGoodwillBySegmentDetail" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/GoodwillAndIntangibleAssetsScheduleOfIntangibleAssetsIncludingEstimatesOfAssetsAcquiredDetail" xlink:href="ldos-20160101.xsd#GoodwillAndIntangibleAssetsScheduleOfIntangibleAssetsIncludingEstimatesOfAssetsAcquiredDetail" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/GoodwillAndIntangibleAssetsTables" xlink:href="ldos-20160101.xsd#GoodwillAndIntangibleAssetsTables" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/IncomeTaxes" xlink:href="ldos-20160101.xsd#IncomeTaxes" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/IncomeTaxesAdditionalInformationDetail" xlink:href="ldos-20160101.xsd#IncomeTaxesAdditionalInformationDetail" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/IncomeTaxesScheduleOfChangesInUnrecognizedTaxBenefitsDetail" xlink:href="ldos-20160101.xsd#IncomeTaxesScheduleOfChangesInUnrecognizedTaxBenefitsDetail" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/IncomeTaxesScheduleOfDeferredTaxAssetsLiabilitiesDetail" xlink:href="ldos-20160101.xsd#IncomeTaxesScheduleOfDeferredTaxAssetsLiabilitiesDetail" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/IncomeTaxesScheduleOfNetDeferredTaxAssetsDetail" xlink:href="ldos-20160101.xsd#IncomeTaxesScheduleOfNetDeferredTaxAssetsDetail" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/IncomeTaxesScheduleOfProvisionForIncomeTaxesDetail" xlink:href="ldos-20160101.xsd#IncomeTaxesScheduleOfProvisionForIncomeTaxesDetail" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/IncomeTaxesScheduleOfReconciliationOfProvisionForIncomeTaxesDetail" xlink:href="ldos-20160101.xsd#IncomeTaxesScheduleOfReconciliationOfProvisionForIncomeTaxesDetail" xlink:type="simple"/>
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<roleRef roleURI="http://www.leidos.com/role/Leases" xlink:href="ldos-20160101.xsd#Leases" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/LeasesAdditionalInformationDetail" xlink:href="ldos-20160101.xsd#LeasesAdditionalInformationDetail" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/LeasesSaleAndLeasebackAgreementDetails" xlink:href="ldos-20160101.xsd#LeasesSaleAndLeasebackAgreementDetails" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/LeasesScheduleOfFutureMinimumLeaseCommitmentsAndSubleaseReceiptsUnderNonCancelableOperatingLeasesDetail" xlink:href="ldos-20160101.xsd#LeasesScheduleOfFutureMinimumLeaseCommitmentsAndSubleaseReceiptsUnderNonCancelableOperatingLeasesDetail" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/LeasesScheduleOfRentalExpenseForFacilitiesAndEquipmentDetail" xlink:href="ldos-20160101.xsd#LeasesScheduleOfRentalExpenseForFacilitiesAndEquipmentDetail" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/LeasesTables" xlink:href="ldos-20160101.xsd#LeasesTables" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/LegalProceedings" xlink:href="ldos-20160101.xsd#LegalProceedings" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/LegalProceedingsAdditionalInformationDetail" xlink:href="ldos-20160101.xsd#LegalProceedingsAdditionalInformationDetail" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/OtherCommitmentsAndContingencies" xlink:href="ldos-20160101.xsd#OtherCommitmentsAndContingencies" xlink:type="simple"/>
<roleRef roleURI="http://www.leidos.com/role/OtherCommitmentsAndContingenciesAdditionalInformationDetail" xlink:href="ldos-20160101.xsd#OtherCommitmentsAndContingenciesAdditionalInformationDetail" xlink:type="simple"/>
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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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