<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with Wdesk from Workiva-->
<!--Copyright 2022 Workiva-->
<!--r:99585698-369e-465d-b5c8-26b0a7af2dd3,g:61bda99f-4443-4b7b-a7af-6d292b97c775-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://www.globalstar.com/role/CondensedConsolidatedStatementsofOperationsandComprehensiveIncomeLoss" xlink:type="simple" xlink:href="gsat-20220930.xsd#CondensedConsolidatedStatementsofOperationsandComprehensiveIncomeLoss"/>
  <link:calculationLink xlink:role="http://www.globalstar.com/role/CondensedConsolidatedStatementsofOperationsandComprehensiveIncomeLoss" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_eb49b344-1f8f-4bcb-92b3-480d357405a7" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_f04d0f37-0a0d-4569-ab8a-6b39bf0ba767" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_eb49b344-1f8f-4bcb-92b3-480d357405a7" xlink:to="loc_us-gaap_OperatingIncomeLoss_f04d0f37-0a0d-4569-ab8a-6b39bf0ba767" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_a7506702-b654-4172-b4bb-d90596b0a1a0" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NonoperatingIncomeExpense"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_eb49b344-1f8f-4bcb-92b3-480d357405a7" xlink:to="loc_us-gaap_NonoperatingIncomeExpense_a7506702-b654-4172-b4bb-d90596b0a1a0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_6785c58d-2554-4b2a-b795-28a8a1ed4d60" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostsAndExpenses_08a8ad16-a51b-4a3d-9580-d021b05d91e5" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CostsAndExpenses"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_6785c58d-2554-4b2a-b795-28a8a1ed4d60" xlink:to="loc_us-gaap_CostsAndExpenses_08a8ad16-a51b-4a3d-9580-d021b05d91e5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_5ff52fcb-8d45-42d6-afed-1258d9734237" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_6785c58d-2554-4b2a-b795-28a8a1ed4d60" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_5ff52fcb-8d45-42d6-afed-1258d9734237" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_efea95ae-423c-4134-afc4-f04fc1bda07d" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_8db6a2ba-d850-4909-8e70-7a361e5e5244" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_efea95ae-423c-4134-afc4-f04fc1bda07d" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_8db6a2ba-d850-4909-8e70-7a361e5e5244" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_2141e275-7f82-4a2f-ba1b-dfb35dc11c4e" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_efea95ae-423c-4134-afc4-f04fc1bda07d" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_2141e275-7f82-4a2f-ba1b-dfb35dc11c4e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_33b977e6-7e2c-4606-8afc-5cdf0f83eb71" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ComprehensiveIncomeNetOfTax"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent_f1a902cd-4310-4624-9c8f-82a6839e22b5" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_33b977e6-7e2c-4606-8afc-5cdf0f83eb71" xlink:to="loc_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent_f1a902cd-4310-4624-9c8f-82a6839e22b5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent_a53311ed-e4b5-4436-894f-f8802d3e9b28" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_33b977e6-7e2c-4606-8afc-5cdf0f83eb71" xlink:to="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent_a53311ed-e4b5-4436-894f-f8802d3e9b28" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_b5f5a739-9ae2-4da8-8f5d-d302df3cc379" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetIncomeLoss"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_33b977e6-7e2c-4606-8afc-5cdf0f83eb71" xlink:to="loc_us-gaap_NetIncomeLoss_b5f5a739-9ae2-4da8-8f5d-d302df3cc379" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostsAndExpenses_d21baf4d-49d8-49fe-89e5-c1c6fbbcfb79" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CostsAndExpenses"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfGoodsAndServicesSold_e272225c-8786-4256-bf30-c557c5138d21" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CostOfGoodsAndServicesSold"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_d21baf4d-49d8-49fe-89e5-c1c6fbbcfb79" xlink:to="loc_us-gaap_CostOfGoodsAndServicesSold_e272225c-8786-4256-bf30-c557c5138d21" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpense_02ea1370-2bfe-4fe0-be78-804b978be271" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_SellingGeneralAndAdministrativeExpense"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_d21baf4d-49d8-49fe-89e5-c1c6fbbcfb79" xlink:to="loc_us-gaap_SellingGeneralAndAdministrativeExpense_02ea1370-2bfe-4fe0-be78-804b978be271" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryWriteDown_9844fe28-dca2-4062-9e54-0f6b5e69e3a2" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_InventoryWriteDown"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_d21baf4d-49d8-49fe-89e5-c1c6fbbcfb79" xlink:to="loc_us-gaap_InventoryWriteDown_9844fe28-dca2-4062-9e54-0f6b5e69e3a2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationAmortizationAndAccretionNet_417446e4-1a87-408b-8b57-613b0cb32399" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DepreciationAmortizationAndAccretionNet"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_d21baf4d-49d8-49fe-89e5-c1c6fbbcfb79" xlink:to="loc_us-gaap_DepreciationAmortizationAndAccretionNet_417446e4-1a87-408b-8b57-613b0cb32399" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ImpairmentOfLongLivedAssetsHeldForUse_d6d89d5c-5455-4a3d-aa67-b0b7a4d0fe67" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ImpairmentOfLongLivedAssetsHeldForUse"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_d21baf4d-49d8-49fe-89e5-c1c6fbbcfb79" xlink:to="loc_us-gaap_ImpairmentOfLongLivedAssetsHeldForUse_d6d89d5c-5455-4a3d-aa67-b0b7a4d0fe67" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_e685f01a-3c44-41df-805f-839d0c5e9084" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NonoperatingIncomeExpense"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_a3258a77-b518-4dac-aa82-4d0b1e825ff8" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherNonoperatingIncomeExpense"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_e685f01a-3c44-41df-805f-839d0c5e9084" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_a3258a77-b518-4dac-aa82-4d0b1e825ff8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_d2385d6a-e164-4f7a-b474-a06282c2dc52" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ForeignCurrencyTransactionGainLossBeforeTax"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_e685f01a-3c44-41df-805f-839d0c5e9084" xlink:to="loc_us-gaap_ForeignCurrencyTransactionGainLossBeforeTax_d2385d6a-e164-4f7a-b474-a06282c2dc52" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1_b2fa72c0-f3e7-447f-a418-86a1257fd7f7" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_e685f01a-3c44-41df-805f-839d0c5e9084" xlink:to="loc_us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1_b2fa72c0-f3e7-447f-a418-86a1257fd7f7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnDerivativeInstrumentsNetPretax_75967777-ca69-4fd7-a325-fdba0e3392cc" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_GainLossOnDerivativeInstrumentsNetPretax"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_e685f01a-3c44-41df-805f-839d0c5e9084" xlink:to="loc_us-gaap_GainLossOnDerivativeInstrumentsNetPretax_75967777-ca69-4fd7-a325-fdba0e3392cc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestIncomeExpenseNonoperatingNet_ebb2b7f1-36e7-48d2-8dc1-7f05d857cd82" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_InterestIncomeExpenseNonoperatingNet"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_e685f01a-3c44-41df-805f-839d0c5e9084" xlink:to="loc_us-gaap_InterestIncomeExpenseNonoperatingNet_ebb2b7f1-36e7-48d2-8dc1-7f05d857cd82" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainsLossesOnExtinguishmentOfDebt_4e6d5c96-ba8f-414e-b901-948271afb6dc" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_GainsLossesOnExtinguishmentOfDebt"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_e685f01a-3c44-41df-805f-839d0c5e9084" xlink:to="loc_us-gaap_GainsLossesOnExtinguishmentOfDebt_4e6d5c96-ba8f-414e-b901-948271afb6dc" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.globalstar.com/role/ConsolidatedBalanceSheets" xlink:type="simple" xlink:href="gsat-20220930.xsd#ConsolidatedBalanceSheets"/>
  <link:calculationLink xlink:role="http://www.globalstar.com/role/ConsolidatedBalanceSheets" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_fbeaf289-9f21-4caf-bb0e-f0d42e52f4d8" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableCurrent_7bf419df-f3eb-413f-8c91-95e815b6741b" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AccountsPayableCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_fbeaf289-9f21-4caf-bb0e-f0d42e52f4d8" xlink:to="loc_us-gaap_AccountsPayableCurrent_7bf419df-f3eb-413f-8c91-95e815b6741b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DueToRelatedPartiesCurrent_de2c3c03-1833-44c9-9412-fa574698f57a" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DueToRelatedPartiesCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_fbeaf289-9f21-4caf-bb0e-f0d42e52f4d8" xlink:to="loc_us-gaap_DueToRelatedPartiesCurrent_de2c3c03-1833-44c9-9412-fa574698f57a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrent_eba2959e-092b-4ae2-9bbe-80451ff7064b" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AccruedLiabilitiesCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_fbeaf289-9f21-4caf-bb0e-f0d42e52f4d8" xlink:to="loc_us-gaap_AccruedLiabilitiesCurrent_eba2959e-092b-4ae2-9bbe-80451ff7064b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityCurrent_eab9ac3d-6d9b-4ecf-9b4c-e8ebd5631c11" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ContractWithCustomerLiabilityCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_fbeaf289-9f21-4caf-bb0e-f0d42e52f4d8" xlink:to="loc_us-gaap_ContractWithCustomerLiabilityCurrent_eab9ac3d-6d9b-4ecf-9b4c-e8ebd5631c11" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_gsat_VendorFinancingCurrent_b924e0cf-9ff3-4456-85e8-b31b2db1e2aa" xlink:href="gsat-20220930.xsd#gsat_VendorFinancingCurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_fbeaf289-9f21-4caf-bb0e-f0d42e52f4d8" xlink:to="loc_gsat_VendorFinancingCurrent_b924e0cf-9ff3-4456-85e8-b31b2db1e2aa" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_f9ba50de-2538-4448-8f5e-c8ec504a94a6" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LiabilitiesAndStockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_a0f80a05-ed24-4e79-947d-89b75be301d6" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_f9ba50de-2538-4448-8f5e-c8ec504a94a6" xlink:to="loc_us-gaap_LiabilitiesCurrent_a0f80a05-ed24-4e79-947d-89b75be301d6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesNoncurrent_991dd0de-aec2-436b-bdbf-a3ac91859895" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LiabilitiesNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_f9ba50de-2538-4448-8f5e-c8ec504a94a6" xlink:to="loc_us-gaap_LiabilitiesNoncurrent_991dd0de-aec2-436b-bdbf-a3ac91859895" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingencies_30c9e3cf-9c68-4378-ba41-79d4d277c5ad" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CommitmentsAndContingencies"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_f9ba50de-2538-4448-8f5e-c8ec504a94a6" xlink:to="loc_us-gaap_CommitmentsAndContingencies_30c9e3cf-9c68-4378-ba41-79d4d277c5ad" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_88b2213a-43ba-4bf7-895b-cf55cdfc3409" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StockholdersEquity"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_f9ba50de-2538-4448-8f5e-c8ec504a94a6" xlink:to="loc_us-gaap_StockholdersEquity_88b2213a-43ba-4bf7-895b-cf55cdfc3409" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_24101aaf-5f84-442d-b7d7-01cadf786fce" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockValue_4515a47d-72c8-426d-86e3-646f7936e2cd" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CommonStockValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_24101aaf-5f84-442d-b7d7-01cadf786fce" xlink:to="loc_us-gaap_CommonStockValue_4515a47d-72c8-426d-86e3-646f7936e2cd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_0b09a98c-82ca-434d-b7f5-e7b48521089c" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_24101aaf-5f84-442d-b7d7-01cadf786fce" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_0b09a98c-82ca-434d-b7f5-e7b48521089c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_c35e9735-fa0a-403d-8d21-e5e50986c3d2" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RetainedEarningsAccumulatedDeficit"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_24101aaf-5f84-442d-b7d7-01cadf786fce" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_c35e9735-fa0a-403d-8d21-e5e50986c3d2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockValue_fed70fa3-4606-476e-a56a-524bde189d38" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PreferredStockValue"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_24101aaf-5f84-442d-b7d7-01cadf786fce" xlink:to="loc_us-gaap_PreferredStockValue_fed70fa3-4606-476e-a56a-524bde189d38" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapital_a4a4d29c-be2d-4577-a2bf-36941b9f4f9a" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AdditionalPaidInCapital"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_24101aaf-5f84-442d-b7d7-01cadf786fce" xlink:to="loc_us-gaap_AdditionalPaidInCapital_a4a4d29c-be2d-4577-a2bf-36941b9f4f9a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_62131992-d21e-4761-8c69-4a41f9bfaac9" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AssetsCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_5c34b27d-e508-4e8b-81b3-78ef491daeea" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_62131992-d21e-4761-8c69-4a41f9bfaac9" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_5c34b27d-e508-4e8b-81b3-78ef491daeea" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_b39da464-2457-4eeb-8dcc-412903075a63" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AccountsReceivableNetCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_62131992-d21e-4761-8c69-4a41f9bfaac9" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_b39da464-2457-4eeb-8dcc-412903075a63" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNet_86939a65-37f8-42a5-bbe1-b479c7261751" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_InventoryNet"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_62131992-d21e-4761-8c69-4a41f9bfaac9" xlink:to="loc_us-gaap_InventoryNet_86939a65-37f8-42a5-bbe1-b479c7261751" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_84d088e0-d669-4ada-8268-b8005732d677" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_62131992-d21e-4761-8c69-4a41f9bfaac9" xlink:to="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_84d088e0-d669-4ada-8268-b8005732d677" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_811279fc-bdeb-4e94-8de5-24734df52813" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_Assets"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_475944a1-c97e-4020-a540-362431b63828" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AssetsCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_811279fc-bdeb-4e94-8de5-24734df52813" xlink:to="loc_us-gaap_AssetsCurrent_475944a1-c97e-4020-a540-362431b63828" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_5626ad44-31e7-4a4a-a242-2b4ec3ccfff6" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_811279fc-bdeb-4e94-8de5-24734df52813" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_5626ad44-31e7-4a4a-a242-2b4ec3ccfff6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAsset_c7ff351c-cfd7-4fb9-89dd-b044c9480d8b" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OperatingLeaseRightOfUseAsset"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_811279fc-bdeb-4e94-8de5-24734df52813" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAsset_c7ff351c-cfd7-4fb9-89dd-b044c9480d8b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_gsat_IntangibleAssetsAndOtherAssetsNoncurrent_260f5564-7a60-4a8d-9d5a-9621aab85c16" xlink:href="gsat-20220930.xsd#gsat_IntangibleAssetsAndOtherAssetsNoncurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_811279fc-bdeb-4e94-8de5-24734df52813" xlink:to="loc_gsat_IntangibleAssetsAndOtherAssetsNoncurrent_260f5564-7a60-4a8d-9d5a-9621aab85c16" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_gsat_PrepaidSatelliteConstructionCostsAndRelatedCustomerReceivables_e9291d22-4ca7-4f4f-8172-fff73861c922" xlink:href="gsat-20220930.xsd#gsat_PrepaidSatelliteConstructionCostsAndRelatedCustomerReceivables"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_811279fc-bdeb-4e94-8de5-24734df52813" xlink:to="loc_gsat_PrepaidSatelliteConstructionCostsAndRelatedCustomerReceivables_e9291d22-4ca7-4f4f-8172-fff73861c922" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesNoncurrent_676e020c-14ff-4e32-aa56-ab720245c844" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LiabilitiesNoncurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_5e347a3f-e09d-4891-8bf9-1240cdf3f2da" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LongTermDebtNoncurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesNoncurrent_676e020c-14ff-4e32-aa56-ab720245c844" xlink:to="loc_us-gaap_LongTermDebtNoncurrent_5e347a3f-e09d-4891-8bf9-1240cdf3f2da" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_3f4cf608-8264-4098-9871-14717bbdbacd" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesNoncurrent_676e020c-14ff-4e32-aa56-ab720245c844" xlink:to="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_3f4cf608-8264-4098-9871-14717bbdbacd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityNoncurrent_0d09ace9-7db9-4f81-be36-a8d99742b217" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ContractWithCustomerLiabilityNoncurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesNoncurrent_676e020c-14ff-4e32-aa56-ab720245c844" xlink:to="loc_us-gaap_ContractWithCustomerLiabilityNoncurrent_0d09ace9-7db9-4f81-be36-a8d99742b217" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_fcd848a1-2ff6-47a1-b854-4e3ef72f92fa" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherLiabilitiesNoncurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesNoncurrent_676e020c-14ff-4e32-aa56-ab720245c844" xlink:to="loc_us-gaap_OtherLiabilitiesNoncurrent_fcd848a1-2ff6-47a1-b854-4e3ef72f92fa" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.globalstar.com/role/CondensedConsolidatedStatementsofCashFlows" xlink:type="simple" xlink:href="gsat-20220930.xsd#CondensedConsolidatedStatementsofCashFlows"/>
  <link:calculationLink xlink:role="http://www.globalstar.com/role/CondensedConsolidatedStatementsofCashFlows" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_07de2927-72d1-4552-b926-ccad9e33f67f" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_584c036c-729a-4c51-b060-1a28a3960811" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_07de2927-72d1-4552-b926-ccad9e33f67f" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_584c036c-729a-4c51-b060-1a28a3960811" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_02897699-17e4-4d6c-a83f-e21f8320f6df" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_8ffadf45-65cb-4e9f-a7db-ae98adb8c932" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_02897699-17e4-4d6c-a83f-e21f8320f6df" xlink:to="loc_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_8ffadf45-65cb-4e9f-a7db-ae98adb8c932" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireIntangibleAssets_82e58fb3-257e-4c3e-8c4e-defb42460902" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PaymentsToAcquireIntangibleAssets"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_02897699-17e4-4d6c-a83f-e21f8320f6df" xlink:to="loc_us-gaap_PaymentsToAcquireIntangibleAssets_82e58fb3-257e-4c3e-8c4e-defb42460902" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireOtherPropertyPlantAndEquipment_ac63cafc-2c29-450d-ba48-42307848c673" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PaymentsToAcquireOtherPropertyPlantAndEquipment"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_02897699-17e4-4d6c-a83f-e21f8320f6df" xlink:to="loc_us-gaap_PaymentsToAcquireOtherPropertyPlantAndEquipment_ac63cafc-2c29-450d-ba48-42307848c673" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForConstructionInProcess_ca6bcb7f-ce40-431f-a1ed-c4d79c9428da" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PaymentsForConstructionInProcess"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_02897699-17e4-4d6c-a83f-e21f8320f6df" xlink:to="loc_us-gaap_PaymentsForConstructionInProcess_ca6bcb7f-ce40-431f-a1ed-c4d79c9428da" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_e117c767-a71c-4d72-909f-bb328d718e83" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_gsat_ProceedsFromIssuanceOfCommonStockAndStockOptionsExercised_fa0e5fd8-6988-4b30-8aac-6f31d3235c95" xlink:href="gsat-20220930.xsd#gsat_ProceedsFromIssuanceOfCommonStockAndStockOptionsExercised"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_e117c767-a71c-4d72-909f-bb328d718e83" xlink:to="loc_gsat_ProceedsFromIssuanceOfCommonStockAndStockOptionsExercised_fa0e5fd8-6988-4b30-8aac-6f31d3235c95" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromWarrantExercises_fe227a93-8f59-4071-8c39-54fc2f7c9f3b" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ProceedsFromWarrantExercises"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_e117c767-a71c-4d72-909f-bb328d718e83" xlink:to="loc_us-gaap_ProceedsFromWarrantExercises_fe227a93-8f59-4071-8c39-54fc2f7c9f3b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfLinesOfCredit_94006ed5-8e8b-49b2-9a92-1e96d57373ea" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RepaymentsOfLinesOfCredit"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_e117c767-a71c-4d72-909f-bb328d718e83" xlink:to="loc_us-gaap_RepaymentsOfLinesOfCredit_94006ed5-8e8b-49b2-9a92-1e96d57373ea" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentOfFinancingAndStockIssuanceCosts_0d379eb4-bab3-4076-b3d3-de34de285204" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PaymentOfFinancingAndStockIssuanceCosts"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_e117c767-a71c-4d72-909f-bb328d718e83" xlink:to="loc_us-gaap_PaymentOfFinancingAndStockIssuanceCosts_0d379eb4-bab3-4076-b3d3-de34de285204" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_61d18df1-3504-439d-a9c6-06b39564635a" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_b388fcae-820b-4d76-a465-e517f97991b8" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetIncomeLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_61d18df1-3504-439d-a9c6-06b39564635a" xlink:to="loc_us-gaap_NetIncomeLoss_b388fcae-820b-4d76-a465-e517f97991b8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationAmortizationAndAccretionNet_66ae96f9-45f7-425f-ba67-799e82ed7d30" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DepreciationAmortizationAndAccretionNet"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_61d18df1-3504-439d-a9c6-06b39564635a" xlink:to="loc_us-gaap_DepreciationAmortizationAndAccretionNet_66ae96f9-45f7-425f-ba67-799e82ed7d30" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnrealizedGainLossOnDerivatives_45286a65-7b9a-4749-8698-5b299d0a378a" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_UnrealizedGainLossOnDerivatives"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_61d18df1-3504-439d-a9c6-06b39564635a" xlink:to="loc_us-gaap_UnrealizedGainLossOnDerivatives_45286a65-7b9a-4749-8698-5b299d0a378a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensation_080e07af-4eb8-4e3f-aa99-97cb401aedd3" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShareBasedCompensation"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_61d18df1-3504-439d-a9c6-06b39564635a" xlink:to="loc_us-gaap_ShareBasedCompensation_080e07af-4eb8-4e3f-aa99-97cb401aedd3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AmortizationOfFinancingCosts_4ef6eaff-9af5-4446-b465-b70283449be3" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AmortizationOfFinancingCosts"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_61d18df1-3504-439d-a9c6-06b39564635a" xlink:to="loc_us-gaap_AmortizationOfFinancingCosts_4ef6eaff-9af5-4446-b465-b70283449be3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProvisionForDoubtfulAccounts_8d9bf717-f997-45aa-ad38-89762bc651b1" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ProvisionForDoubtfulAccounts"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_61d18df1-3504-439d-a9c6-06b39564635a" xlink:to="loc_us-gaap_ProvisionForDoubtfulAccounts_8d9bf717-f997-45aa-ad38-89762bc651b1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_gsat_NonCashInterestExpenseCashFlow_e47893da-6fc4-45c1-a1bd-caceddfcb133" xlink:href="gsat-20220930.xsd#gsat_NonCashInterestExpenseCashFlow"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_61d18df1-3504-439d-a9c6-06b39564635a" xlink:to="loc_gsat_NonCashInterestExpenseCashFlow_e47893da-6fc4-45c1-a1bd-caceddfcb133" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignCurrencyTransactionGainLossUnrealized_3ad5abce-4367-4a0f-85c1-02207aab97a4" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ForeignCurrencyTransactionGainLossUnrealized"/>
    <link:calculationArc order="8" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_61d18df1-3504-439d-a9c6-06b39564635a" xlink:to="loc_us-gaap_ForeignCurrencyTransactionGainLossUnrealized_3ad5abce-4367-4a0f-85c1-02207aab97a4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNoncashIncomeExpense_1bbafd50-c592-4645-8a64-3edefbffa8d7" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherNoncashIncomeExpense"/>
    <link:calculationArc order="9" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_61d18df1-3504-439d-a9c6-06b39564635a" xlink:to="loc_us-gaap_OtherNoncashIncomeExpense_1bbafd50-c592-4645-8a64-3edefbffa8d7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_8eba0114-7dd3-4ab0-bcd4-7c63d788737f" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable"/>
    <link:calculationArc order="10" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_61d18df1-3504-439d-a9c6-06b39564635a" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_8eba0114-7dd3-4ab0-bcd4-7c63d788737f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInInventories_2683ed7f-a2c2-48f5-a689-ff6b1386ab71" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncreaseDecreaseInInventories"/>
    <link:calculationArc order="11" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_61d18df1-3504-439d-a9c6-06b39564635a" xlink:to="loc_us-gaap_IncreaseDecreaseInInventories_2683ed7f-a2c2-48f5-a689-ff6b1386ab71" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_d8396431-3b45-4b8a-b369-22bd5b6b242c" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets"/>
    <link:calculationArc order="12" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_61d18df1-3504-439d-a9c6-06b39564635a" xlink:to="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_d8396431-3b45-4b8a-b369-22bd5b6b242c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherOperatingAssets_d67d9f9d-8afb-4a63-9f02-0831005f6aeb" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncreaseDecreaseInOtherOperatingAssets"/>
    <link:calculationArc order="13" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_61d18df1-3504-439d-a9c6-06b39564635a" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherOperatingAssets_d67d9f9d-8afb-4a63-9f02-0831005f6aeb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_gsat_IncreaseDecreaseInAccountsPayableAccruedLiabilitiesAndContractWithCustomerRefundLiability_c6dd29ce-1f09-4981-8bf5-b1e8d529f109" xlink:href="gsat-20220930.xsd#gsat_IncreaseDecreaseInAccountsPayableAccruedLiabilitiesAndContractWithCustomerRefundLiability"/>
    <link:calculationArc order="14" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_61d18df1-3504-439d-a9c6-06b39564635a" xlink:to="loc_gsat_IncreaseDecreaseInAccountsPayableAccruedLiabilitiesAndContractWithCustomerRefundLiability_c6dd29ce-1f09-4981-8bf5-b1e8d529f109" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInDueToAffiliates_3222eed5-6ba7-4a42-a95f-24ed65460341" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncreaseDecreaseInDueToAffiliates"/>
    <link:calculationArc order="15" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_61d18df1-3504-439d-a9c6-06b39564635a" xlink:to="loc_us-gaap_IncreaseDecreaseInDueToAffiliates_3222eed5-6ba7-4a42-a95f-24ed65460341" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_e48611aa-f944-45c6-8d8e-9f23cbe52c57" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncreaseDecreaseInOtherOperatingLiabilities"/>
    <link:calculationArc order="16" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_61d18df1-3504-439d-a9c6-06b39564635a" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_e48611aa-f944-45c6-8d8e-9f23cbe52c57" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInContractWithCustomerLiability_5a5893f6-ea65-4275-855b-dfd3e51bad15" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncreaseDecreaseInContractWithCustomerLiability"/>
    <link:calculationArc order="17" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_61d18df1-3504-439d-a9c6-06b39564635a" xlink:to="loc_us-gaap_IncreaseDecreaseInContractWithCustomerLiability_5a5893f6-ea65-4275-855b-dfd3e51bad15" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_gsat_ImpairmentOfLongLivedAssetsAndInventory_5b06c7b7-37fe-4e3a-b45b-d4e1dc71fe5d" xlink:href="gsat-20220930.xsd#gsat_ImpairmentOfLongLivedAssetsAndInventory"/>
    <link:calculationArc order="18" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_61d18df1-3504-439d-a9c6-06b39564635a" xlink:to="loc_gsat_ImpairmentOfLongLivedAssetsAndInventory_5b06c7b7-37fe-4e3a-b45b-d4e1dc71fe5d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainsLossesOnExtinguishmentOfDebt_397df3bb-7bbd-4a3b-86b1-9440d4fb9f5c" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_GainsLossesOnExtinguishmentOfDebt"/>
    <link:calculationArc order="19" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_61d18df1-3504-439d-a9c6-06b39564635a" xlink:to="loc_us-gaap_GainsLossesOnExtinguishmentOfDebt_397df3bb-7bbd-4a3b-86b1-9440d4fb9f5c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_gsat_NoncashReversalOfTariffAccrual_fd926149-60d8-4642-bcee-9405d46635c3" xlink:href="gsat-20220930.xsd#gsat_NoncashReversalOfTariffAccrual"/>
    <link:calculationArc order="20" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_61d18df1-3504-439d-a9c6-06b39564635a" xlink:to="loc_gsat_NoncashReversalOfTariffAccrual_fd926149-60d8-4642-bcee-9405d46635c3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1_9e1a1327-4635-45aa-9859-47d83ae62241" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1"/>
    <link:calculationArc order="21" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_61d18df1-3504-439d-a9c6-06b39564635a" xlink:to="loc_us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1_9e1a1327-4635-45aa-9859-47d83ae62241" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_2f49f12c-7f1e-4300-b718-006b2fbc71c1" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_9f35a85a-104a-46b3-8226-8b58486fce0f" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_2f49f12c-7f1e-4300-b718-006b2fbc71c1" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_9f35a85a-104a-46b3-8226-8b58486fce0f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_f531f153-36e1-4772-9e54-f052a4aabbf3" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_2f49f12c-7f1e-4300-b718-006b2fbc71c1" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_f531f153-36e1-4772-9e54-f052a4aabbf3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_868a811d-b85b-4380-9540-fd0efb87a92c" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_2f49f12c-7f1e-4300-b718-006b2fbc71c1" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_868a811d-b85b-4380-9540-fd0efb87a92c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_fd2ec5b3-b8ce-4572-846a-1d79648af919" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_2f49f12c-7f1e-4300-b718-006b2fbc71c1" xlink:to="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_fd2ec5b3-b8ce-4572-846a-1d79648af919" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.globalstar.com/role/RevenueAccountsReceivableandContractLiabilitiesDetails" xlink:type="simple" xlink:href="gsat-20220930.xsd#RevenueAccountsReceivableandContractLiabilitiesDetails"/>
  <link:calculationLink xlink:role="http://www.globalstar.com/role/RevenueAccountsReceivableandContractLiabilitiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNet_afd18569-a75c-4f95-8fd0-9b44607957fd" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AccountsReceivableNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_239ecf57-7cb5-4324-ba8a-0c2d4789934c" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AccountsReceivableNetCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AccountsReceivableNet_afd18569-a75c-4f95-8fd0-9b44607957fd" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_239ecf57-7cb5-4324-ba8a-0c2d4789934c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetNoncurrent_ea9ac86b-f8bc-4727-a11e-fd41cecabda3" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AccountsReceivableNetNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AccountsReceivableNet_afd18569-a75c-4f95-8fd0-9b44607957fd" xlink:to="loc_us-gaap_AccountsReceivableNetNoncurrent_ea9ac86b-f8bc-4727-a11e-fd41cecabda3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiability_5022cdd2-0d84-45df-927d-9c4f964a9235" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ContractWithCustomerLiability"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityCurrent_77b32547-51eb-4392-b432-a17c001b92b6" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ContractWithCustomerLiabilityCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ContractWithCustomerLiability_5022cdd2-0d84-45df-927d-9c4f964a9235" xlink:to="loc_us-gaap_ContractWithCustomerLiabilityCurrent_77b32547-51eb-4392-b432-a17c001b92b6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityNoncurrent_0f48b55e-d069-422a-82b0-947ace0939e4" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ContractWithCustomerLiabilityNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ContractWithCustomerLiability_5022cdd2-0d84-45df-927d-9c4f964a9235" xlink:to="loc_us-gaap_ContractWithCustomerLiabilityNoncurrent_0f48b55e-d069-422a-82b0-947ace0939e4" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.globalstar.com/role/RevenueWholesaleCapacityContractLiabilitiesDetails" xlink:type="simple" xlink:href="gsat-20220930.xsd#RevenueWholesaleCapacityContractLiabilitiesDetails"/>
  <link:calculationLink xlink:role="http://www.globalstar.com/role/RevenueWholesaleCapacityContractLiabilitiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiability_d8a6ff07-6863-4527-80ae-4acd0ec7fbab" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ContractWithCustomerLiability"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerAssetNet_cea4ad8c-3792-4761-902c-5717b22931a6" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ContractWithCustomerAssetNet"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ContractWithCustomerLiability_d8a6ff07-6863-4527-80ae-4acd0ec7fbab" xlink:to="loc_us-gaap_ContractWithCustomerAssetNet_cea4ad8c-3792-4761-902c-5717b22931a6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_gsat_ContractWithCustomerLiabilityReimbursementsAndAnticipatedReimbursements_f4575498-1f36-4819-8791-961723aa4e3a" xlink:href="gsat-20220930.xsd#gsat_ContractWithCustomerLiabilityReimbursementsAndAnticipatedReimbursements"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ContractWithCustomerLiability_d8a6ff07-6863-4527-80ae-4acd0ec7fbab" xlink:to="loc_gsat_ContractWithCustomerLiabilityReimbursementsAndAnticipatedReimbursements_f4575498-1f36-4819-8791-961723aa4e3a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_gsat_ContractWithCustomerLiabilityAdvancePaymentCurrent_e74e0529-3a2d-4a16-9762-effc605a018b" xlink:href="gsat-20220930.xsd#gsat_ContractWithCustomerLiabilityAdvancePaymentCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ContractWithCustomerLiability_d8a6ff07-6863-4527-80ae-4acd0ec7fbab" xlink:to="loc_gsat_ContractWithCustomerLiabilityAdvancePaymentCurrent_e74e0529-3a2d-4a16-9762-effc605a018b" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.globalstar.com/role/LeasesComponentsofFinanceandOperatingLeasesDetails" xlink:type="simple" xlink:href="gsat-20220930.xsd#LeasesComponentsofFinanceandOperatingLeasesDetails"/>
  <link:calculationLink xlink:role="http://www.globalstar.com/role/LeasesComponentsofFinanceandOperatingLeasesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiability_3bfa7b77-d01d-429e-bbd9-f4eb7cc0642a" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OperatingLeaseLiability"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityCurrent_5fef24ea-1708-436e-953d-8dd8c733910c" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OperatingLeaseLiabilityCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingLeaseLiability_3bfa7b77-d01d-429e-bbd9-f4eb7cc0642a" xlink:to="loc_us-gaap_OperatingLeaseLiabilityCurrent_5fef24ea-1708-436e-953d-8dd8c733910c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_1a8e763b-15e7-4f0e-85ab-89365a9ceab4" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingLeaseLiability_3bfa7b77-d01d-429e-bbd9-f4eb7cc0642a" xlink:to="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_1a8e763b-15e7-4f0e-85ab-89365a9ceab4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiability_c80c8c6d-7a7d-43fa-aa46-e840b821cfd2" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FinanceLeaseLiability"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityCurrent_febd1e71-767f-45b9-886c-2e3d2591dd22" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FinanceLeaseLiabilityCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FinanceLeaseLiability_c80c8c6d-7a7d-43fa-aa46-e840b821cfd2" xlink:to="loc_us-gaap_FinanceLeaseLiabilityCurrent_febd1e71-767f-45b9-886c-2e3d2591dd22" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityNoncurrent_2bf3e46b-615e-4679-a5a5-f76200be5979" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FinanceLeaseLiabilityNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FinanceLeaseLiability_c80c8c6d-7a7d-43fa-aa46-e840b821cfd2" xlink:to="loc_us-gaap_FinanceLeaseLiabilityNoncurrent_2bf3e46b-615e-4679-a5a5-f76200be5979" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.globalstar.com/role/LeasesLeaseCostDetails" xlink:type="simple" xlink:href="gsat-20220930.xsd#LeasesLeaseCostDetails"/>
  <link:calculationLink xlink:role="http://www.globalstar.com/role/LeasesLeaseCostDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeaseCost_2688d107-0d1a-461f-a9f4-9973e73d19c4" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LeaseCost"/>
    <link:loc xlink:type="locator" xlink:label="loc_gsat_OperatingLeaseInterestExpense_66fabd3d-43b2-48d7-9466-8e36f2d49544" xlink:href="gsat-20220930.xsd#gsat_OperatingLeaseInterestExpense"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LeaseCost_2688d107-0d1a-461f-a9f4-9973e73d19c4" xlink:to="loc_gsat_OperatingLeaseInterestExpense_66fabd3d-43b2-48d7-9466-8e36f2d49544" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseRightOfUseAssetAmortization_c06663ac-014c-455e-a613-79b1194546ef" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FinanceLeaseRightOfUseAssetAmortization"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LeaseCost_2688d107-0d1a-461f-a9f4-9973e73d19c4" xlink:to="loc_us-gaap_FinanceLeaseRightOfUseAssetAmortization_c06663ac-014c-455e-a613-79b1194546ef" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShortTermLeaseCost_1c7f321f-3e26-461d-941f-a5822ed6935a" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShortTermLeaseCost"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LeaseCost_2688d107-0d1a-461f-a9f4-9973e73d19c4" xlink:to="loc_us-gaap_ShortTermLeaseCost_1c7f321f-3e26-461d-941f-a5822ed6935a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAssetAmortizationExpense_b6ae7ed1-3f99-4e83-9eb8-973049276e0c" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OperatingLeaseRightOfUseAssetAmortizationExpense"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LeaseCost_2688d107-0d1a-461f-a9f4-9973e73d19c4" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAssetAmortizationExpense_b6ae7ed1-3f99-4e83-9eb8-973049276e0c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_gsat_OperatingLeaseCapitalizedLeaseCosts_1eeb459d-e29e-4e57-a696-44179cb34230" xlink:href="gsat-20220930.xsd#gsat_OperatingLeaseCapitalizedLeaseCosts"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LeaseCost_2688d107-0d1a-461f-a9f4-9973e73d19c4" xlink:to="loc_gsat_OperatingLeaseCapitalizedLeaseCosts_1eeb459d-e29e-4e57-a696-44179cb34230" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.globalstar.com/role/LeasesMaturityAnalysisDetails" xlink:type="simple" xlink:href="gsat-20220930.xsd#LeasesMaturityAnalysisDetails"/>
  <link:calculationLink xlink:role="http://www.globalstar.com/role/LeasesMaturityAnalysisDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_ba08834e-36cd-4b25-9699-d80c3184fde7" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_822a84bf-43f6-479d-bf0c-1e0bd50b8a86" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_ba08834e-36cd-4b25-9699-d80c3184fde7" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_822a84bf-43f6-479d-bf0c-1e0bd50b8a86" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_gsat_LesseeOperatingLeaseLiabilityToBePaidAfterYearFour_0f2381f4-bd1b-4db1-bf90-911ba5cb86c3" xlink:href="gsat-20220930.xsd#gsat_LesseeOperatingLeaseLiabilityToBePaidAfterYearFour"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_ba08834e-36cd-4b25-9699-d80c3184fde7" xlink:to="loc_gsat_LesseeOperatingLeaseLiabilityToBePaidAfterYearFour_0f2381f4-bd1b-4db1-bf90-911ba5cb86c3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_629d3d96-c978-4ba6-9038-fcd1a42fb781" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_ba08834e-36cd-4b25-9699-d80c3184fde7" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_629d3d96-c978-4ba6-9038-fcd1a42fb781" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_38530bfa-6e8e-430b-88c3-fdb6b5360b30" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_ba08834e-36cd-4b25-9699-d80c3184fde7" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_38530bfa-6e8e-430b-88c3-fdb6b5360b30" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_5a613dc9-3938-4458-8c08-86703fed5b45" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_ba08834e-36cd-4b25-9699-d80c3184fde7" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_5a613dc9-3938-4458-8c08-86703fed5b45" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_137748f6-c059-4403-a98f-ad0d38d9d470" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_ba08834e-36cd-4b25-9699-d80c3184fde7" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_137748f6-c059-4403-a98f-ad0d38d9d470" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDue_f29c0ecb-7b31-4cbd-b2ae-ae104a2ec12b" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDue"/>
    <link:loc xlink:type="locator" xlink:label="loc_gsat_FinanceLeaseLiabilityToBePaidAfterYearFour_cd37b8da-2149-4a0b-b841-5d3de7564452" xlink:href="gsat-20220930.xsd#gsat_FinanceLeaseLiabilityToBePaidAfterYearFour"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FinanceLeaseLiabilityPaymentsDue_f29c0ecb-7b31-4cbd-b2ae-ae104a2ec12b" xlink:to="loc_gsat_FinanceLeaseLiabilityToBePaidAfterYearFour_cd37b8da-2149-4a0b-b841-5d3de7564452" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearFour_dec00316-9993-4b32-ae88-fabd80d9fcbc" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueYearFour"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FinanceLeaseLiabilityPaymentsDue_f29c0ecb-7b31-4cbd-b2ae-ae104a2ec12b" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearFour_dec00316-9993-4b32-ae88-fabd80d9fcbc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueNextTwelveMonths_a42c10ed-c6be-4151-859b-a1697d2d6432" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueNextTwelveMonths"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FinanceLeaseLiabilityPaymentsDue_f29c0ecb-7b31-4cbd-b2ae-ae104a2ec12b" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueNextTwelveMonths_a42c10ed-c6be-4151-859b-a1697d2d6432" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearThree_db3a66bb-5006-419a-8a18-4d0ea39c8bcb" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueYearThree"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FinanceLeaseLiabilityPaymentsDue_f29c0ecb-7b31-4cbd-b2ae-ae104a2ec12b" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearThree_db3a66bb-5006-419a-8a18-4d0ea39c8bcb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear_3cd0aef4-a238-4823-a969-2aaf5e3713c2" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FinanceLeaseLiabilityPaymentsDue_f29c0ecb-7b31-4cbd-b2ae-ae104a2ec12b" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear_3cd0aef4-a238-4823-a969-2aaf5e3713c2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearTwo_7c0851d3-5555-4e32-a0ce-a90fa06977ae" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueYearTwo"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FinanceLeaseLiabilityPaymentsDue_f29c0ecb-7b31-4cbd-b2ae-ae104a2ec12b" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearTwo_7c0851d3-5555-4e32-a0ce-a90fa06977ae" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.globalstar.com/role/LeasesMaturityAnalysisDetails_1" xlink:type="simple" xlink:href="gsat-20220930.xsd#LeasesMaturityAnalysisDetails_1"/>
  <link:calculationLink xlink:role="http://www.globalstar.com/role/LeasesMaturityAnalysisDetails_1" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDue_da67eaf8-c664-44a3-88f4-8bc1fc23f51a" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDue"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount_e5a0906e-fc09-4872-ab45-0b9f88102492" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FinanceLeaseLiabilityPaymentsDue_da67eaf8-c664-44a3-88f4-8bc1fc23f51a" xlink:to="loc_us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount_e5a0906e-fc09-4872-ab45-0b9f88102492" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiability_424961a9-f59d-4b97-bcc6-1a937d9eb41b" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FinanceLeaseLiability"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FinanceLeaseLiabilityPaymentsDue_da67eaf8-c664-44a3-88f4-8bc1fc23f51a" xlink:to="loc_us-gaap_FinanceLeaseLiability_424961a9-f59d-4b97-bcc6-1a937d9eb41b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_679394ac-6403-4377-8935-a6c6ed124d9c" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_c67ab9c0-772a-4768-b95a-758bf2c81bca" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_679394ac-6403-4377-8935-a6c6ed124d9c" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_c67ab9c0-772a-4768-b95a-758bf2c81bca" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiability_4436a8ad-7b7f-4ab8-a493-c5e333f9a0f3" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OperatingLeaseLiability"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_679394ac-6403-4377-8935-a6c6ed124d9c" xlink:to="loc_us-gaap_OperatingLeaseLiability_4436a8ad-7b7f-4ab8-a493-c5e333f9a0f3" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.globalstar.com/role/PropertyandEquipmentScheduleofPropertyandEquipmentDetails" xlink:type="simple" xlink:href="gsat-20220930.xsd#PropertyandEquipmentScheduleofPropertyandEquipmentDetails"/>
  <link:calculationLink xlink:role="http://www.globalstar.com/role/PropertyandEquipmentScheduleofPropertyandEquipmentDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_fdaaf6f2-35b1-4216-9417-65aa82d28b64" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross_3e316e92-e155-4cce-a670-322e9340356f" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PropertyPlantAndEquipmentGross"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_fdaaf6f2-35b1-4216-9417-65aa82d28b64" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentGross_3e316e92-e155-4cce-a670-322e9340356f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentOwnedAccumulatedDepreciation_0c2fe295-14e4-4e3e-b09a-640cb5ebc3c1" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PropertyPlantAndEquipmentOwnedAccumulatedDepreciation"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_fdaaf6f2-35b1-4216-9417-65aa82d28b64" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentOwnedAccumulatedDepreciation_0c2fe295-14e4-4e3e-b09a-640cb5ebc3c1" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.globalstar.com/role/LongTermDebtandOtherFinancingArrangementsScheduleofLongtermDebtDetails" xlink:type="simple" xlink:href="gsat-20220930.xsd#LongTermDebtandOtherFinancingArrangementsScheduleofLongtermDebtDetails"/>
  <link:calculationLink xlink:role="http://www.globalstar.com/role/LongTermDebtandOtherFinancingArrangementsScheduleofLongtermDebtDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebt_22d85fa7-55ab-4f12-af44-7e37a6199baa" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LongTermDebt"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentFaceAmount_2a981c0f-af28-4411-be16-c575acb6f0df" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DebtInstrumentFaceAmount"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_22d85fa7-55ab-4f12-af44-7e37a6199baa" xlink:to="loc_us-gaap_DebtInstrumentFaceAmount_2a981c0f-af28-4411-be16-c575acb6f0df" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet_f66a6bdc-00b8-43ba-a249-eda96b2db8d7" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_22d85fa7-55ab-4f12-af44-7e37a6199baa" xlink:to="loc_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet_f66a6bdc-00b8-43ba-a249-eda96b2db8d7" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.globalstar.com/role/FairValueMeasurementsRecurringFairValueMeasurementsDetails" xlink:type="simple" xlink:href="gsat-20220930.xsd#FairValueMeasurementsRecurringFairValueMeasurementsDetails"/>
  <link:calculationLink xlink:role="http://www.globalstar.com/role/FairValueMeasurementsRecurringFairValueMeasurementsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsFairValueDisclosure_27c0cb05-5f84-47ef-9f6b-5e6024d3fa37" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AssetsFairValueDisclosure"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmbeddedDerivativeFairValueOfEmbeddedDerivativeAsset_ea9efde6-f8cb-4ed1-bdde-2bfab36abb8a" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_EmbeddedDerivativeFairValueOfEmbeddedDerivativeAsset"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_27c0cb05-5f84-47ef-9f6b-5e6024d3fa37" xlink:to="loc_us-gaap_EmbeddedDerivativeFairValueOfEmbeddedDerivativeAsset_ea9efde6-f8cb-4ed1-bdde-2bfab36abb8a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesFairValueDisclosure_de6037c8-7384-40b0-a698-c9fa66ad1e7f" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LiabilitiesFairValueDisclosure"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmbeddedDerivativeFairValueOfEmbeddedDerivativeLiability_bda35fe2-6e5d-466d-9413-eb114cdf9d61" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_EmbeddedDerivativeFairValueOfEmbeddedDerivativeLiability"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesFairValueDisclosure_de6037c8-7384-40b0-a698-c9fa66ad1e7f" xlink:to="loc_us-gaap_EmbeddedDerivativeFairValueOfEmbeddedDerivativeLiability_bda35fe2-6e5d-466d-9413-eb114cdf9d61" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.globalstar.com/role/FairValueMeasurementsScheduleofAssetImpairmentIncludingPrepaidLicensesAndRoyaltiesDetails" xlink:type="simple" xlink:href="gsat-20220930.xsd#FairValueMeasurementsScheduleofAssetImpairmentIncludingPrepaidLicensesAndRoyaltiesDetails"/>
  <link:calculationLink xlink:role="http://www.globalstar.com/role/FairValueMeasurementsScheduleofAssetImpairmentIncludingPrepaidLicensesAndRoyaltiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_gsat_AssetImpairmentIncludingPrepaidLicensesAndRoyalties_21660c9e-7097-40ab-9ab8-5a41e77d7c45" xlink:href="gsat-20220930.xsd#gsat_AssetImpairmentIncludingPrepaidLicensesAndRoyalties"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ImpairmentOfIntangibleAssetsExcludingGoodwill_6a37fa0f-0b4d-4176-b544-17b35a627f80" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ImpairmentOfIntangibleAssetsExcludingGoodwill"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_gsat_AssetImpairmentIncludingPrepaidLicensesAndRoyalties_21660c9e-7097-40ab-9ab8-5a41e77d7c45" xlink:to="loc_us-gaap_ImpairmentOfIntangibleAssetsExcludingGoodwill_6a37fa0f-0b4d-4176-b544-17b35a627f80" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TangibleAssetImpairmentCharges_46aa5461-649f-4ce9-b78f-b9d2b5614529" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_TangibleAssetImpairmentCharges"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_gsat_AssetImpairmentIncludingPrepaidLicensesAndRoyalties_21660c9e-7097-40ab-9ab8-5a41e77d7c45" xlink:to="loc_us-gaap_TangibleAssetImpairmentCharges_46aa5461-649f-4ce9-b78f-b9d2b5614529" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_gsat_ImpairmentOfPrepaidLicensesAndRoyalties_c48a6873-d908-415c-9c72-fd3009a3e5e2" xlink:href="gsat-20220930.xsd#gsat_ImpairmentOfPrepaidLicensesAndRoyalties"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_gsat_AssetImpairmentIncludingPrepaidLicensesAndRoyalties_21660c9e-7097-40ab-9ab8-5a41e77d7c45" xlink:to="loc_gsat_ImpairmentOfPrepaidLicensesAndRoyalties_c48a6873-d908-415c-9c72-fd3009a3e5e2" xlink:type="arc"/>
  </link:calculationLink>
</link:linkbase>
