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  <element name="AmortizationOfAcquiredIntangibleAsset" id="vsat_AmortizationOfAcquiredIntangibleAsset" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ArconicsMember" id="vsat_ArconicsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="BusinessCombinationAbstract" id="vsat_BusinessCombinationAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CapitalLeaseSatelliteCapacityAnikFTwoMember" id="vsat_CapitalLeaseSatelliteCapacityAnikFTwoMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CentralAndLatinAmericaMember" id="vsat_CentralAndLatinAmericaMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ChangeOfControlMember" id="vsat_ChangeOfControlMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CommercialNetworksMember" id="vsat_CommercialNetworksMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CompanyAndSummaryOfSignificantAccountingPoliciesLineItems" id="vsat_CompanyAndSummaryOfSignificantAccountingPoliciesLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CompanyAndSummaryOfSignificantAccountingPoliciesTable" id="vsat_CompanyAndSummaryOfSignificantAccountingPoliciesTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="CompositionOfCertainBalanceSheetCaptionsTableTextBlock" id="vsat_CompositionOfCertainBalanceSheetCaptionsTableTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ComputerEquipmentAndSoftwareMember" id="vsat_ComputerEquipmentAndSoftwareMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ContractsAndCustomerRelationshipsMember" id="vsat_ContractsAndCustomerRelationshipsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="CumulativeDebtInstrumentUnamortizedDiscountBeforeAmortization" id="vsat_CumulativeDebtInstrumentUnamortizedDiscountBeforeAmortization" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DebtIssuancesCostsCapitalized" id="vsat_DebtIssuancesCostsCapitalized" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DeferredIncomeTaxesBasisDifferenceMember" id="vsat_DeferredIncomeTaxesBasisDifferenceMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DeferredTaxLiabilitiesPropertyEquipmentAndSatellites" id="vsat_DeferredTaxLiabilitiesPropertyEquipmentAndSatellites" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DefinedContributionPlanEmployerDiscretionaryContributionAmountAccrued" id="vsat_DefinedContributionPlanEmployerDiscretionaryContributionAmountAccrued" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="DocumentAndEntityInformationAbstract" id="vsat_DocumentAndEntityInformationAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EmployeeStockPurchasePlanMember" id="vsat_EmployeeStockPurchasePlanMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EngreenMember" id="vsat_EngreenMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EquityMethodInvestmentsAndRelatedPartyTransactionsDisclosuresTextBlock" id="vsat_EquityMethodInvestmentsAndRelatedPartyTransactionsDisclosuresTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EquityParticipationPlanMember" id="vsat_EquityParticipationPlanMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EstimatedNumberOfSharesToBeIssuedToSettleCertainAccruedEmployeeCompensationLiabilities" id="vsat_EstimatedNumberOfSharesToBeIssuedToSettleCertainAccruedEmployeeCompensationLiabilities" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EuroInfrastructureCoMember" id="vsat_EuroInfrastructureCoMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EuroRetailCoMember" id="vsat_EuroRetailCoMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="EutelsatMember" id="vsat_EutelsatMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ExportImportCreditFacilityMember" id="vsat_ExportImportCreditFacilityMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FinancedDebtDiscount" id="vsat_FinancedDebtDiscount" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FiniteLivedPatentsAndOtherLicensesAccumulatedAmortization" id="vsat_FiniteLivedPatentsAndOtherLicensesAccumulatedAmortization" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="FiniteLivedPatentsAndOtherLicensesNet" id="vsat_FiniteLivedPatentsAndOtherLicensesNet" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="GoodwillBasisDifferenceMember" id="vsat_GoodwillBasisDifferenceMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="GovernmentSystemsMember" id="vsat_GovernmentSystemsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ImpactOfLossContingencyOnEarningsPerShareBasic" id="vsat_ImpactOfLossContingencyOnEarningsPerShareBasic" type="num:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ImpactOfLossContingencyOnEarningsPerShareDiluted" id="vsat_ImpactOfLossContingencyOnEarningsPerShareDiluted" type="num:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ImpliedLicenseAndOtherDamagesMember" id="vsat_ImpliedLicenseAndOtherDamagesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ImpliedLicenseMember" id="vsat_ImpliedLicenseMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="IncomeTaxReconciliationNondeductibleExpenseAcquisitionTransactionCosts" id="vsat_IncomeTaxReconciliationNondeductibleExpenseAcquisitionTransactionCosts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCostAndOtherCompensationRelatedCost" id="vsat_IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCostAndOtherCompensationRelatedCost" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="IncreaseDecreaseInOtherNoncontrollingInterestActivities" id="vsat_IncreaseDecreaseInOtherNoncontrollingInterestActivities" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="IncrementalCommonSharesAttributableToPotentiallyIssuablePerEmployeeProfitSharingPlanAndToStockIssuedPerEmployeeStockPurchasePlan" id="vsat_IncrementalCommonSharesAttributableToPotentiallyIssuablePerEmployeeProfitSharingPlanAndToStockIssuedPerEmployeeStockPurchasePlan" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="IncrementalCommonSharesAttributableToRestrictedStockUnitsToAcquireCommonStock" id="vsat_IncrementalCommonSharesAttributableToRestrictedStockUnitsToAcquireCommonStock" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="InitialTwoThousandAndTwentyNotesMember" id="vsat_InitialTwoThousandAndTwentyNotesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="IntangibleAssetsBasisDifferenceMaximumUsefulLife" id="vsat_IntangibleAssetsBasisDifferenceMaximumUsefulLife" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="IntangibleAssetsBasisDifferenceMember" id="vsat_IntangibleAssetsBasisDifferenceMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="IntangibleAssetsBasisDifferenceWeightedAverageUsefulLife" id="vsat_IntangibleAssetsBasisDifferenceWeightedAverageUsefulLife" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="IntangibleLiabilityDisclosureAbstract" id="vsat_IntangibleLiabilityDisclosureAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="InterestRateOnPerformanceObligation" id="vsat_InterestRateOnPerformanceObligation" type="num:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LineOfCreditFacilityCapacityAvailableForSpecificPurposeOtherThanForTradePurchasesExcludingFinancingFees" id="vsat_LineOfCreditFacilityCapacityAvailableForSpecificPurposeOtherThanForTradePurchasesExcludingFinancingFees" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LineOfCreditFacilityCapacityAvailableForSpecificPurposeOtherThanForTradePurchasesPercentage" id="vsat_LineOfCreditFacilityCapacityAvailableForSpecificPurposeOtherThanForTradePurchasesPercentage" type="num:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LineOfCreditFacilityExposureFeesPaid" id="vsat_LineOfCreditFacilityExposureFeesPaid" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LineOfCreditFacilityMaximumBorrowingCapacityExcludingFinancingFees" id="vsat_LineOfCreditFacilityMaximumBorrowingCapacityExcludingFinancingFees" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LineOfCreditFacilityMaximumBorrowingCapacityReduction" id="vsat_LineOfCreditFacilityMaximumBorrowingCapacityReduction" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LineOfCreditFacilityMaximumExposureFees" id="vsat_LineOfCreditFacilityMaximumExposureFees" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LineOfCreditFacilityRequiredNumberOfRepayments" id="vsat_LineOfCreditFacilityRequiredNumberOfRepayments" type="xbrli:integerItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LineOfCreditIncludingFinancingFees" id="vsat_LineOfCreditIncludingFinancingFees" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LongTermDebtMaturitiesRepaymentsOfPrincipal" id="vsat_LongTermDebtMaturitiesRepaymentsOfPrincipal" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LongTermDebtOtherThanLongTermCommercialPaperCurrent" id="vsat_LongTermDebtOtherThanLongTermCommercialPaperCurrent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LongTermDebtOtherThanLongTermCommercialPaperCurrentAndNoncurrent" id="vsat_LongTermDebtOtherThanLongTermCommercialPaperCurrentAndNoncurrent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LongTermDebtOtherThanLongTermCommercialPaperNoncurrent" id="vsat_LongTermDebtOtherThanLongTermCommercialPaperNoncurrent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LossContingencyEstimateOfPossibleLossImpactToNetIncomeLossAttributableToNoncontrollingInterest" id="vsat_LossContingencyEstimateOfPossibleLossImpactToNetIncomeLossAttributableToNoncontrollingInterest" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LossContingencyEstimateOfPossibleLossImpactToNetIncomeLossAvailableToCommonStockholders" id="vsat_LossContingencyEstimateOfPossibleLossImpactToNetIncomeLossAvailableToCommonStockholders" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LossContingencyEstimateOfPossibleLossPenalties" id="vsat_LossContingencyEstimateOfPossibleLossPenalties" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="LossContingencyEstimateOfPossibleLossUncharacterizedDamages" id="vsat_LossContingencyEstimateOfPossibleLossUncharacterizedDamages" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="MinimumLengthOfTimeForeignCurrencyCashFlowHedge" id="vsat_MinimumLengthOfTimeForeignCurrencyCashFlowHedge" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NoncontrollingInterestPolicyTextBlock" id="vsat_NoncontrollingInterestPolicyTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NorthAmericaOtherThanUnitedStatesMember" id="vsat_NorthAmericaOtherThanUnitedStatesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NumberOfAcresOfLandPurchased" id="vsat_NumberOfAcresOfLandPurchased" type="num:areaItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="NumberOfAcresOfLandSold" id="vsat_NumberOfAcresOfLandSold" type="xbrli:integerItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OtherDamagesMember" id="vsat_OtherDamagesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="OtherLongTermDebtUnamortizedDiscountPremiumAndDebtIssuanceCostsNet" id="vsat_OtherLongTermDebtUnamortizedDiscountPremiumAndDebtIssuanceCostsNet" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PaymentsToAcquireEquityMethodInvestmentsNetOfTransactionCosts" id="vsat_PaymentsToAcquireEquityMethodInvestmentsNetOfTransactionCosts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PercentOfOriginalIssuePremiumOfNotes" id="vsat_PercentOfOriginalIssuePremiumOfNotes" type="num:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ProductsWarrantyPeriodMaximum" id="vsat_ProductsWarrantyPeriodMaximum" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PropertyAndEquipmentNetMember" id="vsat_PropertyAndEquipmentNetMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PropertyPlantAndEquipmentExcludingSatellitesMember" id="vsat_PropertyPlantAndEquipmentExcludingSatellitesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="PropertyPlantAndEquipmentSatellitesMember" id="vsat_PropertyPlantAndEquipmentSatellitesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ProvisionBenefitForIncomeTaxesLineItems" id="vsat_ProvisionBenefitForIncomeTaxesLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ProvisionBenefitForIncomeTaxesTable" id="vsat_ProvisionBenefitForIncomeTaxesTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="RevenueRecognitionSalesOfGoodsAndServicesPolicyTextBlock" id="vsat_RevenueRecognitionSalesOfGoodsAndServicesPolicyTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SatelliteCapacityAgreementsMember" id="vsat_SatelliteCapacityAgreementsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SatelliteConstructionAndOtherSatelliteRelatedAgreementsMember" id="vsat_SatelliteConstructionAndOtherSatelliteRelatedAgreementsMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SatellitePerformanceIncentivesObligation" id="vsat_SatellitePerformanceIncentivesObligation" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SatellitePerformanceIncentivesObligationCurrent" id="vsat_SatellitePerformanceIncentivesObligationCurrent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SatellitePerformanceIncentivesObligationMember" id="vsat_SatellitePerformanceIncentivesObligationMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SatellitePerformanceIncentivesObligationNoncurrent" id="vsat_SatellitePerformanceIncentivesObligationNoncurrent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SatelliteServicesMember" id="vsat_SatelliteServicesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SatellitesMember" id="vsat_SatellitesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SatellitesNetMember" id="vsat_SatellitesNetMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SatelliteViasatOneMember" id="vsat_SatelliteViasatOneMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SatelliteViasatThreeClassSatellitesMember" id="vsat_SatelliteViasatThreeClassSatellitesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SatelliteViasatTwoMember" id="vsat_SatelliteViasatTwoMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ScheduleOfCompositionOfCertainBalanceSheetCaptionsLineItems" id="vsat_ScheduleOfCompositionOfCertainBalanceSheetCaptionsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ScheduleOfCompositionOfCertainBalanceSheetCaptionsTable" id="vsat_ScheduleOfCompositionOfCertainBalanceSheetCaptionsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem"/>
  <element name="SeniorNotesUnamortizedDiscountPremiumAndDebtIssuanceCostsNet" id="vsat_SeniorNotesUnamortizedDiscountPremiumAndDebtIssuanceCostsNet" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndDeferredNumber" id="vsat_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndDeferredNumber" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndDeferredWeightedAverageGrantDateFairValue" id="vsat_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedAndDeferredWeightedAverageGrantDateFairValue" type="num:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="SummaryOfDifferenceBetweenCarryingValueOfInvestmentAndProportionateShareOfNetAssetsInNewlyFormedSubsidiaryTableTextBlock" id="vsat_SummaryOfDifferenceBetweenCarryingValueOfInvestmentAndProportionateShareOfNetAssetsInNewlyFormedSubsidiaryTableTextBlock" type="nonnum:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TangibleAssetsBasisDifferenceMaximumUsefulLife" id="vsat_TangibleAssetsBasisDifferenceMaximumUsefulLife" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TangibleAssetsBasisDifferenceMember" id="vsat_TangibleAssetsBasisDifferenceMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TangibleAssetsBasisDifferenceWeightedAverageUsefulLife" id="vsat_TangibleAssetsBasisDifferenceWeightedAverageUsefulLife" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TaxCreditCarryforwardAlternativeMinimumTaxMember" id="vsat_TaxCreditCarryforwardAlternativeMinimumTaxMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TaxCreditCarryforwardForeignMember" id="vsat_TaxCreditCarryforwardForeignMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TreasuryStockRetiredCostMethodAmountPriorToImmediateRetirementOfSharesWithheldForTaxes" id="vsat_TreasuryStockRetiredCostMethodAmountPriorToImmediateRetirementOfSharesWithheldForTaxes" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TreasuryStockSharesRetiredPriorToImmediateRetirementOfSharesWithheldForTaxes" id="vsat_TreasuryStockSharesRetiredPriorToImmediateRetirementOfSharesWithheldForTaxes" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TrellisWareMember" id="vsat_TrellisWareMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="TwoThousandAndTwentyNotesMember" id="vsat_TwoThousandAndTwentyNotesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="UnamortizedFinancedDebtDiscount" id="vsat_UnamortizedFinancedDebtDiscount" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="UnrealizedExcessTaxBenefitsOnShareBasedCompensation" id="vsat_UnrealizedExcessTaxBenefitsOnShareBasedCompensation" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="UnrecognizedTaxBenefitsIncreasesDecreasesResultingFromPriorPeriodTaxPositions" id="vsat_UnrecognizedTaxBenefitsIncreasesDecreasesResultingFromPriorPeriodTaxPositions" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item"/>
  <element name="UnrestrictedSubsidiariesMember" id="vsat_UnrestrictedSubsidiariesMember" type="nonnum:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item"/>
</schema>
