120 likes | 323 Views
JWST PRDS Project Mangement Case Study. Jesse Doggett Project Engineer, ITEB/OED. What is the JWST PRDS? Stakeholders & Communication PRDS Formal Documents Planning and Subprojects Managing Change Quality. Outline. Project Reference Database Data Used to Operate the Space Craft
E N D
JWST PRDS Project Mangement Case Study Jesse Doggett Project Engineer, ITEB/OED
What is the JWST PRDS? Stakeholders & Communication PRDS Formal Documents Planning and Subprojects Managing Change Quality Outline JWST PRDS Case Study
Project Reference Database Data Used to Operate the Space Craft PRDS Functional Components Data Editor Version Control Dependency Checking Change Management JWST PRDS JWST PRDS Case Study
JWST WBS (Work Breakdown Structure) JWST PRDS Case Study
Stakeholders NASA, NGST, Instrument Teams, ISIM, WFS&C, OSS, S&OC, PRDS Team Communication Working Group Meetings Status, Requirements, Interfaces, Design Formal Documents NGIN - JWST Restricted Web Site Stakeholders / Communication JWST PRDS Case Study
Planning Documents Architecture, Operations Concept, Requirements, Design Acceptance Documents Test Plan Test Results Release Notes Other Interface Control Document Formal Documents JWST PRDS Case Study
Basic Plan Project broken up into phases or sub-projects. Initial phase, implement baseline set of requirements. Subsequent phases, requirements and bug fix implementations tracked in the Problem Report System Delivery Procedures Minor Releases (bug fixes) E-Mail Notification, Delivered via Download Major Releases (new requirements) Formal Documents, Government Witness for Acceptance, Contracting Officer Delivers CD and Hard Documents Planning and Subprojects JWST PRDS Case Study
Requirements Informally Discussed in Working Group Meeting Formal Request to Change Is Negotiated New Requirements Document Approved and Updated Important to Agree with Government on the Set of Requirements Personnel Unplanned Departures Between First 2 Phases Worked with Division to Identify Other Available Personnel Slipped Schedule a Few Weeks Managing Change JWST PRDS Case Study
~20 New Requirements / No New Funding Initially, Informed NASA We Can’t Set Completion Date “Rolling Wave Planning” Create and Refine Schedule and Plan Design-As-We Go Acceptance Test Only at the End Certification Requirements JWST PRDS Case Study
Quality Assurance Ensures that activities are being performed to verify requirements are met. Not formally done for PRDS Quality Control Software Testing for PRDS Perform Regression and Problem Report Testing Weekly Reports Results Driver Future Action Document Failures Determine If Immediate Fixes Required to Release Quality Planning JWST PRDS Case Study