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Color profile: Disabled Composite Default screen THE GREAT GREEN FLEET The U.S. Navy and Fossil-Fuel Alternatives Lieutenant Alaina M.Chambers,U.S.Navy,and Steve A.Yetiv O n16December1907PresidentTeddyRooseveltlaunchedthedeployment of sixteen brand-new, glistening white, steam-powered battleships on a 1 fourteen-month circumnavigation of the globe. Later known as the “Great White Fleet,” the armada demonstrated America’s new ability to project its power abroad and represented a turning point in global power politics. The cruiseisstillwidelyrecognizedasanimportantachievementfortheU.S.Navy. Inthecenturysincethen,inwhichtheUnitedStateshasemergedastheworld’s sole superpower,its navy has made some strides in transforming itself for the purpose of dealing with new and emerging global threats.It continues toface suchchallenges,anditremainstobeseenhoweffec- LieutenantChambersisamaster’sstudentintheGrad- tiveitwillbewithitsongoingtransformation. uatePrograminInternationalStudiesatOldDomin- The complexities of projecting American power ionUniversity,inNorfolk,Virginia.SheholdsaBSin political science from the University of Tennessee at abroad have been compounded by an array of costs Chattanooga.ShehasservedasamemberoftheBataan that are increasingly associated with the use of fossil ExpeditionaryStrikeGroupandU.S.JointForcesCom- fuels. The American public and peoples around the mand,completingdeploymentstothePersianGulfand Indian Ocean, Caribbean, and Afghanistan. worldaregraduallyrecognizingthatoildependenceis Dr.YetivisUniversityProfessorofPoliticalScienceand amajorproblemandthatitiscrucialtodevelopaseri- InternationalStudiesatOldDominionUniversity.He ous,long-term approach for dealing with it.The key is author of The Absence of Grand Strategy (Johns Hopkins,2008);CrudeAwakenings:GlobalOilSecu- concernsrelatedtooilusearenowcommonlyexpressed rityandAmericanForeignPolicy(CornellUniversity —among them, that American oil dependence en- Press,2010);andExplainingForeignPolicy:U.S.De- richesandempowerssomeof itsadversaries,includ- cision Making and the Gulf Wars (Johns Hopkins, 2011). ing terrorists who use oil-related monies and states, suchasIran,thatfundtheirdefenseprogramswithoil © 2011 by Alaina M. Chambers and Steve A. Yetiv 2 money; that reliance upon oil makes the United Naval War College Review, Summer 2011, Vol. 64, No. 3 NWC_2011SummerReview.ps \\data1\john.lanzieri.ctr$\msdata\Desktop\NavalWarCollege\NWC_2011SummerReview\NWC_2011SummerReview.vp Tuesday, April 19, 2011 11:14:53 AM Report Documentation Page Form Approved OMB No. 0704-0188 Public reporting burden for the collection of information is estimated to average 1 hour per response, including the time for reviewing instructions, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing the collection of information. Send comments regarding this burden estimate or any other aspect of this collection of information, including suggestions for reducing this burden, to Washington Headquarters Services, Directorate for Information Operations and Reports, 1215 Jefferson Davis Highway, Suite 1204, Arlington VA 22202-4302. Respondents should be aware that notwithstanding any other provision of law, no person shall be subject to a penalty for failing to comply with a collection of information if it does not display a currently valid OMB control number. 1. REPORT DATE 3. DATES COVERED 2011 2. REPORT TYPE 00-00-2011 to 00-00-2011 4. TITLE AND SUBTITLE 5a. CONTRACT NUMBER The Great Green Fleet: The U.S. Navy and Fossil-Fuel Alternatives 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) 8. PERFORMING ORGANIZATION Naval War College,686 Cushing Road,Newport,RI,02841-1207 REPORT NUMBER 9. SPONSORING/MONITORING AGENCY NAME(S) AND ADDRESS(ES) 10. SPONSOR/MONITOR’S ACRONYM(S) 11. SPONSOR/MONITOR’S REPORT NUMBER(S) 12. DISTRIBUTION/AVAILABILITY STATEMENT Approved for public release; distribution unlimited 13. SUPPLEMENTARY NOTES 14. ABSTRACT 15. SUBJECT TERMS 16. SECURITY CLASSIFICATION OF: 17. LIMITATION OF 18. NUMBER 19a. NAME OF ABSTRACT OF PAGES RESPONSIBLE PERSON a. REPORT b. ABSTRACT c. THIS PAGE Same as 17 unclassified unclassified unclassified Report (SAR) Standard Form 298 (Rev. 8-98) Prescribed by ANSI Std Z39-18 Color profile: Disabled Composite Default screen 62 NAVALWARCOLLEGEREVIEW StatesvulnerabletothevagariesofMiddleEastpolitics;andthatoilconsump- 3 tioncontributesfundamentallytoclimatechange. Theuseofalternativeener- gieswouldalsoposecosts,butnotthefullarrayofthesecosts. TheAmericangovernmentasawholeandspecificallytheDepartmentofDe- fense increasingly view fossil-fuel dependence as a national and international security vulnerability.Their concerns not only revolve around the obvious is- suesofthecostsoftransportationandtheprotectionofoilresourcesandinfra- 4 structure but extend to broader problems as well. Thus, in 2007 the CNA MilitaryAdvisoryBoard,madeupofretiredadmiralsandgeneralsfromacross themilitaryservices,issuedareportthatdefinedclimatechangeasakeythreat tonationalsecurityandworldstability,amatterthatrequiredimmediateatten- 5 tion. Expressingfrustrationwithpublicreluctancetoacceptscientificfindings on climate change,aformerArmyChief of Staff,GeneralGordon R.Sullivan, addressesacoreaspectofmilitarydecisionmaking:“Weneverhave100percent certainty....Ifyouwaituntilyouhave100percentcertainty,somethingbadis goingtohappenonthebattlefield.That’ssomethingweknow.Youhavetoact withincompleteinformation.Youhavetoactbasedonthetrendline.Youhave 6 toactbasedonyourintuitionsometimes.” Fromadifferentperspective,theU.S.JointForcesCommand’sJointOperat- ingEnvironment,2010describesvariousthreatsposedbydevelopingcountries likeChina,whichisracingtoacquireoilresourcesaroundtheworldasitsde- 7 mand for oil rockets. The document, which speculates on global trends that couldimpactfuturejointmilitaryforces,addressessignificantconcernsabout the destabilizing effects of American oil dependence. After all, future violent conflictsandhumanitariandisasterswillbedirectlyinthepurviewof theU.S. military,whethercausedbythestressesofclimatechangeoran“armsrace”over 8 naturalresources. Meanwhile,thePentagonisstrugglingtoidentifythetruecostofits300,000 barrel-per-day consumption, factoring in the logistical costs of supplying de- 9 ployedunitsinIraq,Afghanistan,andelsewhere. Estimatesrangefromahun- dredtosixhundreddollarspergallon,dependingonwhetherthefuelistrans- 10 portedinpeacefulorhostileareasandbytruck,aircraft,orhelicopter. Delivery 11 toashipatseacancostfromfivetofiftytimesthemarketprice. Thecostof transporting fuel in convoys to remote forward operating bases in hostile-fire zones includes the loss of lives to roadside bombs or enemy attacks. Would transporting alternative liquid fuels present similar logistical challenges? At leastonedifferenceisthatwhereelectricitycanreplacefossil-fuelusethrough innovativetechnologies(forexample,inelectricvehicles),itcanbedeliveredin saferwaysandevenbegeneratedclosertotheareaof need.Inanycase,deter- mining the “fully burdened cost of oil,” though not a hard science, takes into NWC_2011SummerReview.ps \\data1\john.lanzieri.ctr$\msdata\Desktop\NavalWarCollege\NWC_2011SummerReview\NWC_2011SummerReview.vp Tuesday, April 19, 2011 11:14:54 AM Color profile: Disabled Composite Default screen CHAMBERS &YETIV 63 account all of these realities and is a fundamental force behind the military’s pushforalternativeenergy. {LINE-SPACE} Thoughits300,000barrelsperdayrepresentslessthan2percentoftotalAmeri- canoilconsumption,theDefenseDepartmentisthesinglelargestconsumerin 12 thecountry. Oftheservices,atleast25percentisallocatedtotheNavy,thesecond- 13 largestserviceconsumer. TheArmyandAirForcehavetheirown“green”en- ergyinitiatives,butthisarticlefocusesontheNavy’sdiverseandimportantmea- surestotackletheproblemoffossil-fueldependence.SecretaryoftheNavyRay Mabus’sOctober2009energyvisionaddressestheNavy’smissionareasatsea, ashore,andintheair.InthetransformativespiritoftheGreatWhiteFleet,iten- visions a “Great Green Fleet,” made up of nuclear carriers, hybrid electric biofueledsurfaceships,andbiofueledaircraft,supportedbyshore-basedinstal- 14 lationsthatrunlargelyoff renewableelectricity. Inspiteof budgetefficiency reviewsandrealignmentsin2010,theNavyispressingaheadwithenergyprojects. Thisarticlemakestwobasicarguments.First,theU.S.Navyisengagedinwhat appearstobeaseriousmoveawayfromoildependence.TheAmericanmilitary is not generally viewed as a bastion of environmentally conscious innovation —quitethecontrary.Thepopularideaisthatthemilitarytendstobeconserva- tiveandnotprogressive;fortheirpart,specialistsinnationalsecurityandworld affairstendnottothinkoftheU.S.Navyasseekingnovelwaystodecreaseoilde- pendence.Theyaremorelikelytoviewitasexpendingoilcopiouslyandwithout greatconcernfortheimplicationsofdoingso. In fact, however, like some other sectors of the military, the Navy is trans- forming itself in an attempt to break away from the conventional, fossil fuel–drivenenergymarket.Itsdevelopmentsinthisarenashouldchallengeper- ceptionsofthemilitaryasconservativeandbehindthetimes.SecretaryMabus freely acknowledges that the politically controversial topics of climate change, “peakoil”(projectionsofwhenglobalpetroleumextractionwillreachamaxi- mum and begin an inevitable decline), and green investment are the driving forces behind his strategic plan.He and other Defense leaders have expressed deepconcernovertheimplicationsthatrelianceonfossilfuelscouldhaveonna- tional security. The 2010 Quadrennial Defense Review declares, “Climate 15 change,energy security,and economic stability are inextricably linked.” The reportstressesthattheeffectsof climatechangearealreadybeingfeltandthat 16 they demand proactive engagement and collaboration. Among other effects, rising sea levels,intensifying weather patterns,and the shrinking of arctic ice capsallpotentiallyaffecttheoperatingpatternsof Navymaritimeandexpedi- tionaryforces. NWC_2011SummerReview.ps \\data1\john.lanzieri.ctr$\msdata\Desktop\NavalWarCollege\NWC_2011SummerReview\NWC_2011SummerReview.vp Tuesday, April 19, 2011 11:14:54 AM Color profile: Disabled Composite Default screen 64 NAVALWARCOLLEGEREVIEW Second,thisarticlemakestheargumentthattheNavy’sapproachtotheques- tionofoildependencemeritsattention.TheU.S.governmentasawhole,aswell asinternationalgovernmentsandcompanies,shouldbeinterestedintheNavy’s approaches, and increased cooperation among these actors would make emi- nentsense. THE MABUS VISION As we will see,the U.S.military has over decades taken steps to cut its depen- denceonforeignoilandmovetowardcleanertechnology,butthelowcostofoil hasheretoforelimitedincentivesfordoingsoinaconsistentandsustainedman- ner.However,thehighoilpricesof2008,whichreachedaround$147perbarrel, spurred greater interest in this regard,as did the election of President Barack Obama,who has put energy and the creation of “green jobs”at the top of his 17 agenda. His Secretary of the Navy, the Honorable Ray Mabus, assuming the role in June 2009,immediatelyacceleratedthe service’sshifttoalternative en- ergy.TheNavy’splanishighlyambitious. TheNavyappearstobemovingintherightdirectionsofar.InOctober2009, USSMakinIsland(LHD8),aptlynicknamedthe“Priusof theSeas,”wascom- missioned as the first amphibious assault ship equipped with gas-turbine en- 18 gines and all-electric auxiliary machinery. On 22 April 2010, Earth Day, the Navypubliclydemonstratedatest“Green Hornet”variantof itsmostcapable fighterjet,theF/A-18SuperHornet,poweredbyafifty/fiftyblendofbiofueland 19 conventionaljetfuel. ThesetechnologieshadbeenindevelopmentbeforeSec- retaryMabus’sappointment,buttheyrepresentedmajorstepstowardhisgoals. SecretaryMabus’snavalenergyplancomprisesfivekeytargetstobereached inthenextdecade.First,halfofallDepartmentoftheNavy(DoN)energycon- sumptionashoreandafloatistocomefromalternativesourcesby2020.Second, by 2020 half of all naval installations are to be “net zero”energy consumers, producingelectricityfromrenewablesources,suchassolar,wind,ocean,and geothermalpower,evensupplyingexcessenergytotheciviliangrid.Third,by 2012theNavyistohavedevelopeda“green”strikegroup,madeupofnuclear- powered carriers,hybrid-electric-driven surface ships (their oil supplemented bybiofuel),andbiofuelaircraft.By2016,theforcewillbeginanout-of-areade- ploymentasthefirststrikegroupof afuture“greenfleet.”Fourth,by2015the Navyistocutbyhalftheuseofpetroleuminitsfifty-thousand-vehiclefleetof cars,trucks,etc.,byincorporatinghybridandelectricvehicles. Finally,the Navy is reforming its acquisition process.This initiative,which addressestheNavy’schallengeofrisingcontractingcostsgenerally,istoincor- 20 poratethelifetimecostof fuelintheconsiderationof newcontracts. Theac- quisitionprocessunderwentintensescrutinyin2010,especiallytheshipbuilding NWC_2011SummerReview.ps \\data1\john.lanzieri.ctr$\msdata\Desktop\NavalWarCollege\NWC_2011SummerReview\NWC_2011SummerReview.vp Tuesday, April 19, 2011 11:14:54 AM Color profile: Disabled Composite Default screen CHAMBERS &YETIV 65 programs. While the fiscal year 2011 Defense Department budget increased, somehigh-profileprogramswerecutduetoincreasingcosts,includingthepro- 21 jectednextclassofguided-missiledestroyers,theDDG-1000. TheDefenseDe- partment is now thoroughly reviewing budget efficiency and reallocating moneyawayfromcertaincostlyprograms.Nonetheless,energysecurityandcli- mate change remain key priorities. According to Secretary Mabus, the DDG- 1000’s hybrid-electric propulsion system will be backfitted into the existing 22 ArleighBurke(DDG51)class. Thoughsomemayquestionwhethertheacquisition-reforminitiativecould damageitspredictabilityasacustomer,theNavywillstillbeattractivetopoten- tialcontractors.Itscurrentbudgetallotsabout$200milliontoenergyprojects 23 andresearchanddevelopment. SecretaryMabushasstatedthatDoNhas“4.4 million acres of land,72,500 buildings,50,000 commercial vehicles,3,800 air- 24 craft,286ships,andmorethan900,000employees.” Eachshiprequiresabout ninetythousandbarrelsoffuelannually. Therequiredtechnologyforbecominglessdependentonoilexistsbutisnot fullydeveloped.Someofthistechnologyisdesignedforincreasingtheabilityof electricitytooffsettheuseoffossilfuels,which,atpresent,isnotsignificant.In- creasing this ability translates chiefly into replacing oil with electricity where mostof theworld’soilisused—intransportation.Movingtoafleetof electric andhybridvehiclescouldaccomplishthisgoal. Also,if history is any indication,the “technological curve”should produce higher-quality,lower-cost technologies over time.That has certainly been the case with semiconductor-based consumer products and with internet routers andswitches.Thatisimportantbecauseaslongasoilremainsrelativelycheap, suchtechnologiesmaynotbefeasibletopursuewithoutgovernmentsubsidies ormarket“triggers,”suchashighertaxesonfossilfuels.Thisiswhereacustomer likeDoNcouldplayarole,servingasapredictablecustomerofgreentechnolo- 25 gies,withalong-termdemand. Evenacomparativelysmallamountofmoney couldhelpstimulateagrowingindustry,especiallywithotherbranchesof the militaryfollowingsuit.Graduallylargermilitaryorderscoulddriveinnovation andfostereconomiesofscale.Oncecapableoffillingbulkordersatcompetitive cost,theseburgeoningindustrieswouldbeinapositiontobidforprivate-sector fuelcontracts. TheDefenseEnergySupportCenter(DESC)istheorganizationresponsible for acquiring and providing various types of fuel to the services, at standard pricesintendedtoprovidesomedegreeofprotectionagainstwildswingsinthe 26 market. Thestandardprice,however,issubjecttosomefluctuation;from2004 27 to2005,itwasadjustedtentimes. Infiscalyear2008,whenoilhit$147perbar- rel,theNavyandMarineCorpsconsumedabout38.5millionbarrels,with38 NWC_2011SummerReview.ps \\data1\john.lanzieri.ctr$\msdata\Desktop\NavalWarCollege\NWC_2011SummerReview\NWC_2011SummerReview.vp Tuesday, April 19, 2011 11:14:54 AM Color profile: Disabled Composite Default screen 66 NAVALWARCOLLEGEREVIEW percentgoingtoaviation,25.5percenttomaritimeforces,31percenttoexpedi- 28 tionary forces, and 5.5 percent to shore-based services. DoN’s fuel cost in- 29 creased from $1.2 billion to five billion per year, in one year. With further instabilityinglobaloilmarketslooming,thepursuitofalternativesgrowsmore imperativefortheNavy. REVOLUTIONIZING ENERGY TECHNOLOGY TO POWER TACTI- CAL VEHICLES “Tacticalvehicles”areair,land,andsea-based“vehicles”—including,thatis,air- craft, ships, and craft—that directly conduct or support military operations. TheyrepresenttheoverwhelmingmajorityofNavyandMarineCorpsfuelcon- sumptionandpresentspecialchallengesintermsoffindingreliablealternative fuels.BiofuelsrepresentoneofDoN’smostpromisingsources,butwithcurrent technologytheyrequireextensivelandandwaterresourcestoproduce.Forthis reason,SecretaryMabusisadamantthatDoNsourcesofbiofuelarenottocom- pete withfoodcrops,as has corn-basedethanol.This policyputs the Navyon strongerpoliticalfootingindevelopingbiofuels. Navalassetsrelyheavilyonthreetypesoffueloil:JP-8jetfuel,forshore-based aircraft;JP-5,whichhasahigherflashpoint,forcarrier-basedaircraft;andF-76,a maritimedistillatefueloil,forships.Contractshavebeenlettopursuecamelina, 30 aweedlikeplantrelatedtomustard,asanalternativetoJP-5. Algae-basedfuels 31 have proved promising as alternatives to JP-8 and,especially,F-76. Unlikeoxygenatedfuelslikeethanol,vegetable-basedfuels,suchasthosede- rived from camelina,behave exactly like traditional jet fuel but cut “cradle to 32 grave”carbonemissionsby84percent. TheGreenHornettestflightonEarth Day in 2010, burning a fifty/fifty mix of vegetable-based and traditional fuel, demonstratedhowfarthetechnologyhascome—theHornet“hardlyknewthe 33 difference.” Camelina-basedfuelnowcostsaboutsixty-sevendollarspergal- lon,butwithenoughdemandthecostcouldeventuallybecomparabletothatof 34 fossilfuel. In2009DESCawardedtheSustainableOilsCompanya$2.7million contract for forty thousand gallons, with the option to acquire an additional 35 150,000. This is a small amount of the Navy’s overall oil consumption but a hugeproductiongoalfortheinfantindustry.Camelinarequiresafractionofthe waterandfertilizerneededbyothercrops.Itcanbegrowninmarginallandsor producedasarotationcropwithwheat,topreventoverexpansionofcultivated 36 land. Navy contracts are being extended for algae-based biofuel as well. While camelina has been more rapidly deployed, algae could be an able competitor. ThroughacontractwithSolazyme,insouthernCalifornia,theNavywillallocate $8.5 million toward 1,500 gallons for aircraft testing and twenty thousand for NWC_2011SummerReview.ps \\data1\john.lanzieri.ctr$\msdata\Desktop\NavalWarCollege\NWC_2011SummerReview\NWC_2011SummerReview.vp Tuesday, April 19, 2011 11:14:54 AM Color profile: Disabled Composite Default screen CHAMBERS &YETIV 67 maritime use, significantly more money per gallon than it will spend on the 37 camelina option. DoN accepted a delivery of twenty thousand gallons from 38 Solazymein2010andextendedaneworderfor150,000gallons. Likecamelina, algaedonotcompetewithtraditionalfoodcrops.Algaecanbegrownonbrack- 39 ish,saltwater,ornonarabledesertland,reducingtheneedtodivertfreshwater. AskepticmightpointtothesheerscaleoftheNavy’sbiofuelgoals.Inorderto supply the Navy’s entire current demand for aviation fuel with algae, an esti- matedfivehundredsquaremilesoflandwouldberequiredtogrowtheplants. Tobringthecostdowntotwodollarsagallon,carbondioxidewouldhavetobe 40 transportedfromnearbyconventionalpowerplants; otherwisethecostjumps 41 toforty-fourdollars. Similarly,withoutaprogramtomanagelandandinfra- structureforbiofuels,camelinagrownintheamountsnecessarytomeetDoN demandwouldrequireanareaequivalenttobetweenaquarterandathirdofthe 42 state of Montana. At present, these obstacles are prohibitive, as they are for otherformsofgreenenergy.However,theycouldbesurmountedastechnology progresses and economies of scale emerge. Advances, for instance, in battery technologyhaveallowedforavarietyofelectricandhybridvehiclestogaintrac- tioninthemarket—adevelopmentthatwouldnothavebeenpossibleadecade ago. TheDepartmentoftheNavyisnotaloneinitsattemptstodevelopandtestalgae- andcamelina-basedfuelsandbringdownthecostsofproduction.Asjetfuelac- countsforhalfoftheDefenseDepartment’sfuelconsumption,theAirForceis 43 testing similar technology to develop a JP-8 equivalent. Both services could benefitfromtheother’ssuccess,ascouldtheaviationindustry.Additionally,the DefenseAdvancedResearchProjectsAgencyhasawardeda$34.8millioncon- tract to two companies to find ways to reduce the cost of algae-based fuel to 44 three dollars per gallon. This effort has been met with skepticism, but the agency’s methods have proved successful in the past—notably with the com- 45 putermouse,theGlobalPositioningSystem,andtheinternet. Biofueldevelopment,however,isonlyapartof theNavy’sstrategytotrans- formitstacticalvehiclefuelconsumption;newtechnologyfortheweaponssys- tems themselves represents another initiative. Makin Island is the first amphibiousassaultshiptoemploymoreefficientgasturbinesinsteadofthetra- 46 ditional steam boilers. Additionally,it can shift to full-electric propulsion at 47 lowspeeds,perhapsupto75percentofthetimeitisunderway. Thenew,com- prehensivemachinery-controlsystemalsoallowstheshiptoswitchreadilybe- 48 tweengas-turbineandauxiliarypower. Whileitstillmustburnfueltogenerate electricity,theshiprepresentsaleapforwardinefficiencyandfuelconsumption incomparisontoitspredecessorsintheWasp(LHD1)class. NWC_2011SummerReview.ps \\data1\john.lanzieri.ctr$\msdata\Desktop\NavalWarCollege\NWC_2011SummerReview\NWC_2011SummerReview.vp Tuesday, April 19, 2011 11:14:54 AM Color profile: Disabled Composite Default screen 68 NAVALWARCOLLEGEREVIEW Among U.S.warships,the Wasps are second in size only to nuclear aircraft carriersandprovideavitalcapabilitytotransportMarines,equipment,andair- craftandsendthemashore.Theyaretremendouslycapableplatformsandwork- horses in today’s global environment, which increasingly presents needs for littoral capabilities, from disaster relief to command and control for forces ashore.Withgrowingmissionsanddeploymentscomesconcernovercost.On itsfirstvoyage,fromtheoutfittingyardinMississippitoitshomeportinSan 49 Diego,MakinIslandsavednearlytwomilliondollarsinfuelcosts. Iffuelprices 50 remainedconstant,theshipcouldsave$250millionoveritslifetime. Hereisa potentialfortremendousfuelsavings,especiallyasthetechnologyproliferates —to, for instance, USS America (LHA 6), the first of a new class of slightly 51 smallerbutsimilarlyequippedamphibiousassaultships. Asmentionedabove,hybridelectricdriveisbeingdevelopedforincorpora- tion into new and existing Arleigh Burke guided-missile destroyers. These Aegis-fittedshipsarealsofleetworkhorsesandthuspresentrealopportunities forfuel-costsavings;refittingtheolderunitswiththesemoreefficientenginesis expectedtosave8,500barrelspershipperyear.However,thetechnologystillhas 52 alongwaytogo. ThecontractmustbefinalizedwithGeneralAtomicsbefore theprototypepropulsionsystemisexpectedin2012andafullproductionunit is installed in an Arleigh Burke to be launched in 2014, in time to meet the 53 green-strike-groupgoalof2016. Another important energy alternative is nuclear power,which the Navy al- readysuccessfullyemploysintheelevenaircraftcarriersandseventy-sevensub- 54 marines(atthiswriting)ofits286-shipfleet. Thedepartmentassessesthat16 55 percentof itsenergyuseissuppliedbynuclearfuel. Thenuclearnavyrepre- sents the core of the Navy’s strategic power projection capability. For over fifty-fiveyears,DoNhasmaintainedanexcellentsafetyrecordthroughitshigh 56 standardizationandqualityeducationandtraining. Theexpansionofnuclearpropulsionintoothernavalplatformshasalsobeen considered. For instance, it was recommended for the “Next Generation Cruiser,”orCG(X),programasawayofoffsettingtheship’simmenseprocure- 57 mentcostswhilemeetingthedemandsofitsadvancedsystems. Retrofitingof 58 large-deckamphibiousshipswithnuclearenergyhasalsobeensuggested. Ifoil pricesremainaboveeightydollarsperbarrel,theimprovementswouldpayfor 59 themselves over the life of the ship. Nuclear technology, however, is still ex- tremely expensive.The CG(X) program was cut from the proposed fiscal year 60 2011 budget as too costly. Further, the high cost of manpower must be ac- countedforinnuclearpowerprograms.Seniorleadershavealsoexpressedcon- cernthatfurtherdevelopmentof theciviliannuclear-power-generationsector NWC_2011SummerReview.ps \\data1\john.lanzieri.ctr$\msdata\Desktop\NavalWarCollege\NWC_2011SummerReview\NWC_2011SummerReview.vp Tuesday, April 19, 2011 11:14:54 AM Color profile: Disabled Composite Default screen CHAMBERS &YETIV 69 aspublicfearseasecouldmakeitmoredifficult,andexpensive,toretainhighly 61 skilledspecialistsintheservice. THE TRANSITION TO ALTERNATIVE-FUEL NONTACTICAL VEHICLES TheNavy’splantoreducepetroleumconsumptioninits“nontactical”vehicle fleet seems much less advanced than in the maritime and aviation areas. Nontactical vehicles are commercial-type cars, trucks, and other automobiles fortravelortransportonandoffmilitaryinstallations.Theynumberupwardof 62 fiftythousandvehiclesbutaccountforlessthan25percentofDoNenergyuse. Commercial vehicles,classed according to size,are acquired independently or through the U.S.General Services Administration (GSA),which supplies fleet 63 vehiclestogovernmentagencies. TheEnergyPolicyActof1992mandatedthatfederalagenciesmake“alter- nativefuelvehicles”(AFVs)75percentoftheirlight-dutyacquisitions.In2008 the definition of AFVs was expanded to include fuel-cell and hybrid-electric- 64 poweredvehicles,amongothers. Incompliancewiththisguidance,GSAhas ledaconsistentefforttoshifttoAFVs,butmuchofitsfocusison“flexfuel”ve- hicles,capableofrunningonanethanolmix.Advancesinhybridelectricand hydrogenfuel-celltechnologyhaveopenednewopportunitiesforthesevehi- cles,but Navy acquisition complications remain.For instance,until recently the majorityof manufacturersthat producedthese vehicleswere not eligible 65 forGSAcontracts. TheNavy’s2007AFVstrategyhighlightedsomeofthedifficultiesofthede- partment’s transition. Many of the issues are still being addressed: organiza- tionalalignment,communicationofenergygoalsandsuccesses,infrastructure tosupportAFVs,availabilityof alternative-energyvehiclesthroughGSAlease, 66 andefficientemploymentofvehicles. Organizationalalignmentseemstobea particulardifficulty;thereisnosingleeffortspearheadingthewaytowardrapid transitiontoAFVsandonlyanuncertainstrategyastowhichalternativetech- nologyshouldbeemployed. However,largecommandsaremakingsignificantstridestowardmeetingthe secretary’senergygoal.NavyRecruitingCommand,oneofthehighest-mileage usersofthenontacticalvehiclefleet,hasordered297FordFusionhybridcars, withtheintentionof converting75percentof its5,100vehiclestohybridsby 67 2020. NavalFacilitiesEngineeringCommandbeganamassiveefforttoem- ployclean“NeighborhoodElectricVehicles”(NEVs)andsolar-powered,slow- movingvehiclesinplaceofconventionalvehiclesforflightlines,ports,mate- rial handling, public-works maintenances, and base security on installations NWC_2011SummerReview.ps \\data1\john.lanzieri.ctr$\msdata\Desktop\NavalWarCollege\NWC_2011SummerReview\NWC_2011SummerReview.vp Tuesday, April 19, 2011 11:14:54 AM

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