magao-x / gmagao-x-risks

Risk Tracking for GMagAO-X
0 stars 0 forks source link

GMAGAO-X R-06 Changing requirements or interfaces with GMTO #19

Open dmkelly42 opened 2 years ago

dmkelly42 commented 2 years ago

Risk creation date: 10/5/2022

Last Modified: 10/5/2022

Risk type: Technical

Risk Approach: Mitigate

Risk Owner: Doug Kelly

Risk Statement:

If the GMT observatory changes interfaces or flows new requirements to GMagAO-X, then we will have to make design changes to comply.

Risk Effects:

Design changes require the expenditure of additional cost and schedule. These changes could also potentially reduce performance, add operational complexity, or introduce risk.

Risk Assessment:

Risk Ratings Likelihood Consequence
Initial 4-Likely 2-Low
Current 4-Likely 2-Low
Target 1-Very Unlikely 2-Low

Initial Risk Notes: The observatory is still preparing for its PDR so many interfaces are not well defined yet. Other instruments and their needs are not well known. Environmental factors are not well understood. The observatory is much larger and more massive than any existing observatory so some of the challenges are new. Technology continues to evolve so the best solution today might not be the best solution at instrument delivery. All these factors make it likely that requirement or interface changes will occur.
We meet regularly with the observatory and with the other instrument teams to work through requirements and interfaces. We are early enough in our design phase that the consequence of responding to such changes is currently small. We expect the likelihood to decrease and the consequence to increase over time, and then for the consequence to decrease as only small changes are considered.

Risk Notes/Updates:

Cost Impacts:

Estimated cost if risk is realized:

Explanation for cost risk:

Risk mitigation list:

- [ ] Meet regularly with GMTO to develop interfaces and requirements - [ ] - [ ] - [ ]