Manufacturing Readiness Level (MRL) Deskbook

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Table A-5. Manufacturing Readiness Levels for the Process Capability and Control ThreadAcquisitionPhasePre-MSA MSA TD EMD LRIP FRPTechnical Reviews – ASR SRR/SFR PDR CDRThreadSub-Thread– TechnologyMaturityE –-Process Capability & ControlE.1 – Modeling & Simulation(Product & Process)E.2 – Manufacturing Process MaturityPRR/SVRPCA –MRL 1 MRL 2 MRL 3 MRL 4 MRL 5 MRL 6 MRL 7 MRL 8 MRL 9 MRL 10Should beassessedat TRL 1Should beassessed atTRL 2– Initial modelsdeveloped, ifapplicable.– Identificationof materialand/orprocessapproaches.Should beassessed atTRL 3Identificationof proposedmanufacturingconcepts orproducibilityneeds basedon high-levelprocess flowchartmodels.Documenthigh-levelmanufacturingprocesses.Critical manufacturingprocessesidentifiedthroughexperimentation.Should beassessed at TRL4Productionmodeling/simulationapproachesfor process orproduct areidentified.Complete asurvey todetermine thecurrent state ofcritical processes.Should beassessed atTRL 5Initialmodel/simulation(product orprocess)developed atthe componentlevel and usedto determineconstraints.Maturity hasbeen assessedon similar processesinproduction. Processcapabilityrequirementshave beenidentified forpilot line, LRIPand FRP.Should beassessed atTRL 6Initialmodel/simulationdeveloped at thesubsystem orsystem level, andused to determinesystem constraints.Manufacturingprocessesdemonstrated inproduction relevantenvironment.Collection orestimation ofprocess capabilitydata from prototypebuild has begun.Process capabilityrequirementsrefined.Should beassessed atTRL 7Model/simulationused todetermine systemconstraintsand identifyimprovementopportunities.Manufacturingprocessesdemonstratedin a productionrepresentativeenvironment.Continuecollecting orestimatingprocesscapability data.Processcapabilityrequirementsrefined.Should beassessedat TRL 7Model/simulationverified bypilot linebuild.Resultsused toimproveprocess anddeterminethat LRIPrequirementscanbe met.Manufacturingprocessesverified forLRIP on apilot line.Processcapabilitydata frompilot linemeetstarget.Processcapabilityrequirementsrefined.Should beassessedat TRL 8Model/simulationverified byLRIP build,assists inmanagementofLRIP anddeterminesthat FRPrequirementscanbe met.Should beassessedat TRL 9Model/simulationverified byFRP build.Productionsimulationmodelsused as atool toassist inmanagementofFRP.Manufacturingprocessesare stable,adequatelycontrolled,capableand haveachievedprogramLRIPobjectives.Variabilityexperimentsconductedtoshow FRPimpact andpotentialforcontinuousimprovement.Manufacturingprocessesarestable,adequatelycontrolled,capable,and haveachievedprogramFRPobjectives.A-10
Table A-5. Manufacturing Readiness Levels for the Process Capability and Control Thread (continued)AcquisitionPhasePre-MSA MSA TD EMD LRIP FRPTechnical Reviews – ASR SRR/SFR PDR CDRThreadSub-Thread– TechnologyMaturityE –-ProcessCapability & ControlE.3 – ProcessYields and RatesPRR/SVRPCA –MRL 1 MRL 2 MRL 3 MRL 4 MRL 5 MRL 6 MRL 7 MRL 8 MRL 9 MRL 10Should beassessedat TRL 1Should beassessed atTRL 2Should beassessed atTRL 3– – Initial estimatesofyields andrates basedon experimentsor stateof the art.Should beassessed at TRL4Yield and ratesassessment onproposed/similarprocesses completeand appliedwithin AoA.Should beassessed atTRL 5Target yieldsand rates establishedfor pilotline, LRIP, andFRP. Yield andrate issuesidentified.Improvementplans developed/initiated.Should beassessed atTRL 6Yields and ratesfrom productionrelevantenvironmentevaluatedagainst targets andthe results feedimprovement plan.Should beassessed atTRL 7Yields andrates fromproductionrepresentativeenvironmentevaluatedagainst pilotline targets andthe results feedimprovementplans.Should beassessedat TRL 7Pilot linetargetsachieved.Yields andratesrequired tobegin LRIPrefinedusing pilotline results.Improvementplansongoing andupdated.Should beassessedat TRL 8LRIP yieldand ratetargetsachieved.Yields andratesrequired tobegin FRPrefinedusing LRIPresults.Yieldimprovementsongoing.Should beassessedat TRL 9FRP yieldand ratetargetsachieved.Yieldimprovementsongoing.A-11
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Manufacturing ReadinessLevel (MRL)
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CONTENTS1. Introduction ...........
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APPENDICESA. Detailed MRL Definitio
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contract, modern technology, produc
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considerations is needed to ensure
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• Are materials and tooling avail
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circumstances a program is facing,
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2. Manufacturing Readiness Levels2.
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This level of readiness acts as an
Page 22 and 23: At this level, the system, componen
Page 24 and 25: the maximum extent practical, the p
Page 26 and 27: • Manufacturing Management: Requi
Page 28 and 29: 3. MRLs and the Acquisition Managem
Page 30 and 31: matures so that manufacturing matur
Page 32 and 33: Other important outputs of the asse
Page 34 and 35: If any risk areas are found to fall
Page 36 and 37: During EMD, assessments of manufact
Page 38 and 39: for Milestone C will decide if the
Page 40 and 41: 4. The Process for Conducting Asses
Page 42 and 43: one would not expect the same manuf
Page 44 and 45: should be assessed on-site and othe
Page 46 and 47: It is also important for the progra
Page 48 and 49: 4. Contractor overview and discussi
Page 50 and 51: Finally, the assessment team should
Page 52 and 53: The report may also provide informa
Page 54 and 55: • Understanding of the potential
Page 56 and 57: o Prevent the adoption of a technol
Page 58 and 59: program element will be achieved by
Page 60 and 61: perform or support these assessment
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Page 64 and 65: Table A-1. Manufacturing Readiness
Page 74 and 75: Table A-6 Manufacturing Readiness L
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Page 80 and 81: IMSITRJDMTPKCLRIPMDAMMPMRLMSMSANASA
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