# Version 0.8 Requirements and Risk Closure

| Item | Version 0.5 status | Version 0.8 evidence | Status |
|---|---|---|---|
| STR-001 propulsion load path | Local bending dominated | Twelve longitudinal propulsion struts; 0.215 mm screening displacement | Provisionally closed |
| STR-001 docking load path | 52.82 mm misalignment displacement | Deeper spine and eight load spreaders; 22.870 mm | Provisionally closed |
| STR-005 modal identification | First supported mode 0.1308 Hz | First supported mode 0.1964 Hz | Provisionally closed |
| R-008 ring dynamic coupling | Same-direction braking torque over-conservative | Counter-rotation represented; separate fault case added | Reduced, open for transient analysis |
| R-011 ideal joints | Unresolved | Joint-sensitivity template and local-submodel requirement added | Open |
| R-013 ring imbalance | Static single-sector screening only | Improved global stiffness; transient imbalance still required | Open |
| Mass growth | Not controlled | DOE and 10,500 kg structural-mass criterion | Closed for screening phase |

“Provisionally closed” means the independent screening target is met. It does not replace authoritative ANSYS evidence or detailed-joint validation.
