Local Level Lab

Airborne measurements. Open methods.

Propagation accounting observer

6/6 cases pass; state: complete.

A passing case reproduces the complete prior bound report exactly while observing the existing operations. No numerical function, physical bound or arithmetic expression is replaced. The component allowances overlap; they are not an additive physical error budget.

Model / removal Exact match Reference-force action allowance Force-difference action allowance
0 / 0 Yes 0.00572112 0.013073
0 / 1 Yes 0.00704341 0.0130775
1 / 0 Yes 0.00418632 0.013073
1 / 1 Yes 0.00674286 0.0130775
2 / 0 Yes 0.00321936 0.0130726
2 / 1 Yes 0.00626847 0.013077

The last two columns show maximum conservative acceleration-action remainders in m/s², not measured acceleration errors. Models 0/1/2 are specified-field globe, zero-field globe and flat disc. Removal 0/1 fixes zero or profiles removal. Every selected case uses sector 4; this is not a complete orientation-cover comparison. No original aircraft data, new native integration calls, LP proposals or fits are used.

Frozen scope · Projected future bounds · Roadmap.