Native regressions of timing-aware stopping

Completed 6/6 original-start fits; 6 pass numerical and physical checks. These generated-data regressions add no aircraft observation or statistical confidence claim.

Case	Earlier fit passed	New fit passed	Evaluations	Later horizontal RMS	Later height RMS
1	True	True	25	4.494 m	0.752 m
2	True	True	25	4.494 m	0.752 m
3	False	True	61	2.576 m	0.307 m
4	False	True	59	2.576 m	0.307 m
5	False	True	25	0.702 m	1.597 m
6	False	True	25	0.702 m	1.597 m

Earlier results retain their original labels. Every input, weight and charged operation is preserved. Broader optimizer qualification remains a separate gate; calibration does not restart automatically.

All fits · Failed checks · Start comparisons · Frozen plan · Next analyses.