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Syplheed-Reborn/docs
Claude (auto-RE) a3f14710a4 re(flight): clean pitch sweep -- magnitudes agree, the interpolation law does not
Fresh flight, row pinning CONFIDENT (margin 0.413), one sweep and nothing before
it. axis_probe now REFUSES to measure on a WEAK pin (ALLOW_WEAK_PIN=1 overrides)
since it is a precondition, not a warning: roll is immune to the up/right
labelling but pitch and yaw are not.

Clock x1.26. Binned by speed, both in game units, against the linear
interpolation of AV_PitchPlus_Min 150 (at MinimumVelocity 100) to _Max 70 (at
MaximumVelocity 1200):

    speed ~435   measured 100.8   predicted 125.6
    speed ~572            113.8             115.7
    speed ~709            126.3             105.7
    speed ~846             83.1              95.7
    speed ~983             72.7              85.8

Supported: the magnitudes (73-126 measured vs 86-126 predicted) and a falling
high-speed end. NOT supported: the interpolation law. Scatter is +-25%, the two
fastest bins hold 1 and 2 windows (the first moments before the speed bled), and
the slowest bin misses in the wrong direction.

The flaw is structural, not statistical: a sweep DRIVEN by the speed bleeding
cannot dwell at either extreme, which is exactly where the law is most testable.

What would settle it: hold a settled throttle and pitch for ~1 SECOND, so speed
barely moves inside the burst and each burst gives one honest (speed, rate) point;
repeat at LT / neutral / RT for three clean points at known speeds. Recorded as
the next design rather than attempted as a fifth variation of the same sweep.
2026-08-13 23:12:50 +00:00
..