EntityQ918141· pop 35· linked from 156 articleswork breakdown structureSign in to savedeliverable oriented decomposition of a project into smaller components (in project management and systems engineering)Connectionssystems development life-cycleEntityNASAConceptInternational Standard Book NumberEntityelectrical engineeringEntityWayback MachineEntitycontractEntityWernher von BraunEntitydigital object identifierEntitysystemEntitysoftware engineeringEntitybudgetEntitycomputer engineeringEntityprojectEntityspreadsheetEntityproject managementEntityaerospace engineeringEntityUnited States Department of DefenseConceptmathematical optimizationEntitydecision makingEntityrisk managementEntityCategoriesBusiness process modellingSchedule (project management)Systems engineering