Short Title: OI Last Published:  03/29/18 08:54:53 AM (Central)
Element: Human Health Countermeasures (HHC)
Evidence:  Report
Risk Master Logic Diagram:  Not Available
Point of Contact:  Stuart Lee
Risk Ratings and Dispositions per Design Reference Mission (DRM) Category
DRM CategoriesMission
Duration
OperationsLong-Term Health
LxCRisk Disposition *LxCRisk Disposition *
Low Earth Orbit6 months3x1Accepted2x1Accepted
1 year3x1Accepted2x1Accepted
Deep Space Sortie1 month3x1Accepted2x1Accepted
Lunar Visit/
Habitation
1 year3x1Accepted2x1Accepted
Deep Space
Journey/Habitation
1 year3x1Accepted2x1Accepted
Planetary3 years3x2Accepted/Optimize3x1Accepted
Note: LxC is the likelihood and consequence rating.
Risk Statement
Given that there is cardiovascular adaptation during exposure to the spaceflight environment (including micro-gravity), there is a possibility that crewmembers will suffer from orthostatic intolerance upon re-exposure to gravity.
Gaps (2)