nightjar-flight-20260814
Elevation datum (fit_el_datum, 2026-08-16)
Status: FEW_ON_DRONE — this day's elevation datum is honestly UNSOLVABLE from
banked data (camera never/rarely locked on the drone).
Close-range elevation truth for this day remains datum-limited (~25 deg
floor). Tool: sirch613/subhunt-v2 v3/fit_el_datum.py; summary:
joshruby/acoustic-knowledge -> v3/assets/el_datum/SUMMARY.json.
