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Verification and Validation — An OSD Perspective —

Verification and Validation — An OSD Perspective —. Fred Myers Deputy Director, Test Infrastructure Test Resource Management Center November 4, 2009. Outline. Test Resources Test Organizations within the DoD Definitions Acquisition Time-line for the DoD Systems Engineering (SE)

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Verification and Validation — An OSD Perspective —

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  1. Verification and Validation— An OSD Perspective — Fred Myers Deputy Director, Test Infrastructure Test Resource Management Center November 4, 2009

  2. Outline • Test Resources • Test Organizations within the DoD • Definitions • Acquisition Time-line for the DoD • Systems Engineering (SE) • T&E Life Cycle (TES/TEMP) • Relationship between SE and T&E • DoD T&E Best Practices • Summary

  3. T&E Resources T&E Workforce T&E Infrastructure Facilities Buildings Equipment Networks Range Space : Funding DMSMFSILHWILISTFOAR T&E Processes T&E Capabilities T&E Resources: A collective term that encompasses therequisite Workforce, Infrastructure and Funding resultingin a T&E Capability, by means of the T&E Processes

  4. Test Organizations within the DoD Secretary of Defense Under Secretary of DefenseAcquisition, Technology & Logistics • DirectorOperational Test & Evaluation • Certify weapon systems for: • Operational Effectiveness and Suitability • Live-fire System Vulnerability and Lethality • DirectorTest ResourceManagement Center • DoD Strategic Plan for T&E Resources • Certification of Service / Agency T&E Budgets • Oversight of T&E Infrastructure DirectorDefense Researchand Engineering • DirectorDevelopmental Testand Evaluation • DT&E Policy • Acquisition T&E Career Workforce • DT&E Program Oversight

  5. Definitions Systems Engineering is defined by ANSI/EIA-632-1999, “Processes for Engineering a System” as "An interdisciplinary approach encompassing the entire technical effort to evolve and verify an integrated and total life cycle balanced set of system, people, and process solutions that satisfy customer needs" Integrated Testing is defined by OSD Memo, “Definition of Integrated Testing,” dated 25 April 2008 as “The collaborative planning and collaborative execution of test phases and events to provide shared data in support of independent analysis, evaluation, and reporting by all stakeholders, particularly the developmental (both contractor and government) and operational test and evaluation communities” Verification is defined by DoD Directive 5000.59, "DoD Modeling and Simulation (M&S) Management" as "The process of determining that a model implementation and its associated data accurately represents the developer's conceptual description and specifications" Validation is also defined by DoDD Directive 5000.59 as "The process of determining the degree to which a model and its associated data are an accurate representation of the real world from the perspective of the intended uses of the model" Verify: To establish the truth, accuracy, and reality of a system's performance Validate: To corroborate on a sound or authoritative bases--confirm

  6. = Decision Point = Milestone Review = Decision Point if PDR is not conducted before Milestone B Acquisition Time-line for the DoD • The Material Developer Decision precedesentry into any phase of the acquisition Management System • Entrance Criteria met before entering phase • Evolutionary Acquisition or Single Step toFull Capability User Needs Technology Opportunities & Resources Initial OperationalCapability (IOC) Full OperationalCapability (FOC) (ProgramInitiation) A B C • MaterialSolutionAnalysis • MaterialDevelopmentDecision Technology Development • Engineering &ManufacturingDevelopment • Post PostPDR CDRA A • Production &Deployment • FRPDecision • Review Operations & Support LRIP / IOT&E Pre-Systems Acquisition Systems Acquisition Sustainment PDR: Preliminary Design ReviewCDR: Critical Design ReviewLRIP: Low-Rate Initial ProductionFPR: Full-Rate Production

  7. IOC FOC A B C • MaterialSolutionAnalysis • MaterialDevelopmentDecision Technology Development • Engineering &ManufacturingDevelopment • Post PostPDR CDRA A • Production &Deployment • FRPDecision • Review Operations & Support LRIP / IOT&E Feedback User Requirements& Conceptof Operations SystemDemonstration &Validation Design SystemRequirements &Architecture SystemIntegration &Test Recursive Processes Recursive Processes ComponentDesign ComponentIntegration &Test Procure, Fabricate,& Assemble Parts Systems Engineering (SE) Scope: Enable systems engineering across acquisition life cycle "V&V Occurs throughout the SE Process"

  8. T&E Master Plan (TEMP) T&E Master Plan (TEMP) T&E Strategy • MaterialSolutionAnalysis • MaterialDevelopmentDecision • Engineering &ManufacturingDevelopment • Post PostPDR CDRA A • Production &Deployment • FRPDecision • Review LRIP / IOT&E DT&E OT&E T&E Life Cycle (TES/TEMP) IOC FOC A B C Technology Development Operations & Support Component Full-up System PQT FOT&E Sub-System System-of-Systems IOT&E OA EOA Early T&E involvement in technical planning is critical

  9. Relationship between SE and T&E(Defense Acquisition Guidebook) • Systems engineering is a process to transform required operational and sustainment capabilities into a system design solution • As the design solution evolves, a verification component of the systems engineering process must provide confidence that the design solution properly addresses the desired capabilities, as intended • T&E is the mechanism for accomplishing the verification loop in the systems engineering process and characterizing technical risk of achieving a proper final design solution

  10. DoD T&E Best Practices • Recognize T&E value: • Use T&E to understand risk and identify problems early • Provides V&V for system design and development • Embed T&E in Acquisition Strategy: • T&E Strategy must be part of the acquisition strategy • Develop a sound T&E strategy and plan: • Ensure both contain realistic schedules and adequate resources • Employ event-driven T&E planning and execution: • Use event-driven T&E plan to reduce technical risk • Do not sacrifice testing to meet schedules

  11. DoD T&E Best Practices (Cont.) • Ensure early involvement by all stakeholders in T&E planning and execution • Integrate T&E in contracts: • Develop T&E strategy along with RFP development • Ensure key requirements can be tested and evaluated • Use T&E as a source selection criteria • Ensure Government has access to all test data • Ensure Government can conduct an independent evaluation and assessment • Focused early testing — Identify biggest risks and test them first • "Build-a-Little — Test-a-Little" • Evaluation is the key to successful testing • Provide feedback to the system designer and developer

  12. Summary • T&E can reduce cost, schedule and technical risk • T&E results figure prominently in the decisions reached at design and milestone reviews • The fact that T&E results are required does not presuppose the results will be favorable • Only the decision-makers can determine the weight and importance of a system's diverse capabilities and shortcomings — the degree of risk they are willing to accept • Good T&E information enables informed decisions

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