WSystems engineeringWAlan Turing InstituteWArcadia (engineering)WATLAS Transformation LanguageWBehavior treeWBiological systems engineeringWCapella (engineering)WChange requestWConfiguration managementWControl engineeringWControl systemWDepartment of Defense Architecture FrameworkWDesign of experimentsWDesign structure matrixWDialogue systemWDynamic programmingWEnterprise modellingWFunction modelWFunctional block diagramWFunctional specificationWHardware interface designWHatley–Pirbhai modelingWHigh performance positioning systemWIDEFWIDEF0WIDEF3WIDEF4WIDEF6WInformation flow diagramWInnovations in Systems and Software EngineeringWIntegrated enterprise modelingWIntegrated master planWInternational Council on Systems EngineeringWJournal of Systems and SoftwareWLogisticsWMeta-process modelingWObject Process MethodologyWOpen coopetitionWOperational ViewWOptimal designWProcess modelingWProcess-data diagramWProgram evaluation and review techniqueWQVTWRequirements analysisWResponse surface methodologyWRisk managementWSequence diagramWSingle point of failureWStress–strength analysisWSynchro-CinéWSystems architectWSystems development life cycleWSystems Modeling LanguageWV-ModelWDaniel A. ValleroWView modelWWork breakdown structure