“ Identification And Classification Of Common Risks In Space Science Missions”, Jairus Hihn, Debarati Chattopadhyay, Robert Hanna, Daniel Port, Proceedings AIAA Space 2010 Conference and Exposition, 1-3 September, Anaheim, CA.
“ Risk Identification and Visualization in a Concurrent Engineering Team Environment”, Jairus Hihn, Debarati Chattopadhyay, Robert Shishko, Proceedings of the ISPA/SCEA 2010 Joint International Conference, June 8-11, 2010, San Diego, CA.
“ Risk Mental Models in Concurrent Engineering Teams ” , USC Systems and Software Cost Modeling Workshop, October 2010.
Example Risk Checklist: Propulsion
Checklist of common risks developed for each subsystem, through review of a subset of prior Team X studies
Checklists validated during interviews with Team X subsystem chairs
Use of checklists during Team X studies revealed:
Lists were useful to Risk chair
Subsystem chairs felt the general lists were long, should be tailored to the specific study
Would be easier to use if built into tool
Translation of impact and likelihood ratings into Red-Yellow-Green for NASA 5x5 risk matrix
New Risk Scoring Guidance
Risk Chair Master Sheet
Risk Chair Goes through Template and identifies likely risks
Select copy risk tab
Select/import risks from a template or study
Both general risk and subsystem risks
Risk Chair opens up Study Risks Window
In end summarizes all risks once populated
Example S-Curve from NASA CEH
Go back to Add/Edit Tab
Select Add hit edit to add additional risks not in imported list Select risk and hit edit to revise, add details and score