fitting spiral development to more effective ot e l.
Download
Skip this Video
Loading SlideShow in 5 Seconds..
Fitting Spiral Development to more effective OT&E PowerPoint Presentation
Download Presentation
Fitting Spiral Development to more effective OT&E

Loading in 2 Seconds...

play fullscreen
1 / 11

Fitting Spiral Development to more effective OT&E - PowerPoint PPT Presentation


  • 140 Views
  • Uploaded on

Fitting Spiral Development to more effective OT&E. Ray Smith SYZYGY Technologies, Inc. San Diego, CA. Introduction. The Concept The Challenge Types of Development Spiral Development Characteristics OT&E Objectives A Fitting Navy Readiness Example Summary. The Concept.

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about 'Fitting Spiral Development to more effective OT&E' - Albert_Lan


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
fitting spiral development to more effective ot e

Fitting Spiral Development to more effective OT&E

Ray Smith

SYZYGY Technologies, Inc.

San Diego, CA

introduction
Introduction
  • The Concept
  • The Challenge
  • Types of Development
  • Spiral Development Characteristics
  • OT&E Objectives
  • A Fitting
  • Navy Readiness Example
  • Summary
the concept
The Concept
  • Evolutionary Acquisition(EA) “strategies” rely on a Spiral Development (SD) “process” for an earlier delivery to the warfighter
  • A Trade-off….
    • May be less than full capability (…and less than fully tested), but…
    • Affordable, risk-reduced, agile, and earlier delivery of a product
  • Best Means of getting advanced technologies to the user
the challenge
The Challenge
  • Fitting Spiral Development into More Effective OT&E
  • DOD programs are increasingly going to spiral development to:
    • Get early buy-in from users on enhanced capabilities.
  • Spiral development presents a different challenge to:
    • Software Quality Assurance (SQA)
    • Operational Testing and Evaluation.
development processes
Development Processes
  • Traditional - One extended process
    • Full system capability, but after a long time
  • Evolutionary - Multiple sequential extended processes
    • Full system capability per evolution – new technology as it comes
  • Incremental - Multiple sequential processes
    • Full system capability achieved by increments
  • Spiral - Multiple maturing cycles
    • Gradually maturing capability – early use of new technology
spiral development sd
Spiral Development (SD)
  • Characteristics
    • Risk-managed process
    • Stakeholder Involvement
    • Cyclic Approach
    • Incrementally grow definition & Implementation
    • Milestone Anchored
operational test evaluation
Operational Test & Evaluation
  • Objectives - Characteristics
    • Operational Effectiveness
    • Operational Suitability
      • Reliability
      • Mean Time Between Operational Mission Failures (MTBOMF)
      • Maintainability
      • Mean Corrective Maintenance Time for Operational Mission Failures (MCMTOMF)
      • Availability
      • Operational Availability (Ao) = UPTIME / UPTIME+DOWNTIME
    • Survivability
spiral development
Spiral development

Develop

Design

Spiral 1

Spiral n…

Test

Define

Refine

Conceptualize

Feedback

spiral development ot e fit
Spiral Development - OT&E Fit
  • Conceptualize / Feedback Phases
    • Planning is critical – Feedback is vital
  • Define /Refine Phases
    • Requirements traceability – Risk Management
  • Design Phases
  • Development Phases
  • Test (Development Test / Operational Test - DT/OT)
    • Simulation is one solution
navy readiness example

1

3

2

JCS

TRMS

JCS

Units

TRMS

Units

GCCS-M

GCCS-M

SPIRAL

SPIRAL

SPIRAL

Navy Readiness Example

BEFORE Spiral Development

Reporting Units TYCOMS CNO &FLTCOMS JCS

AFTER Spiral Development

Reporting Units TYCOMS CNO &FLTCOMS JCS

summary
Summary
  • Plan, Plan, Plan
  • Requirements traceability
  • Risk Management
  • Simulation