787 distinct aircraft. 220 records below 1,000 feet, 2 below 500 feet, 10 hovering. That is 3.2× the low-altitude rate this county normally sees.
Baseline is learned by the model from this county's own history — not compared against any other county, and not set by a person.
N913KC was flagged over San Bernardino County at 8,950 ft on Aug 5, 02:15 PM PDT.
STIPULATED_JUDGMENT_SURVEILLANCE
KCSO-associated aircraft N913KC detection monitored under stipulated-judgment review (Case BCV-20-102971); canonical source row 0c9b4f0a-533f-4a93-8acc-fc3ce41834e7; altitude 8950 ft; speed 9.0 kt; source public.detections.
N913KC was flagged over San Bernardino County at 8,950 ft on Aug 5, 02:15 PM PDT.
STIPULATED_JUDGMENT_SURVEILLANCE
KCSO stipulated-judgment monitoring record for N913KC captured at 2026-08-05 21:15:02.108176+00; altitude 8950 ft; speed 9.0 kt; source table public.detections; source row 0c9b4f0a-533f-4a93-8acc-fc3ce41834e7; evidence hash 7d015d4c222d741edd61e6f02a4991c460fe696f200c2bcd68c5054ad553d17c. Logged as observed activity for Case No. BCV-20-102971; this record does not by itself establish legal liability.
N913KC was flagged over San Bernardino County at 8,950 ft on Aug 5, 02:15 PM PDT.
STIPULATED_JUDGMENT_SURVEILLANCE
Observed ADS-B detection for KCSO aircraft N913KC during DOJ Stipulated Judgment monitoring (Case BCV-20-102971). Recorded altitude: 8950 ft; county: SAN BERNARDINO. This row documents surveillance activity, not a legal conclusion.
N913KC was flagged over San Bernardino County at 8,950 ft on Aug 5, 02:15 PM PDT.
STIPULATED_JUDGMENT_SURVEILLANCE
KCSO N913KC detection logged as a documented stipulated-judgment monitoring event; altitude=8950 ft, speed=9.0 kts, source=public.detections id=0c9b4f0a-533f-4a93-8acc-fc3ce41834e7. This is an evidence record, not a legal conclusion that a court has adjudicated a breach.
N913KC was flagged over San Bernardino County at 9,225 ft on Aug 5, 02:12 PM PDT.
STIPULATED_JUDGMENT_SURVEILLANCE
Observed ADS-B detection for KCSO aircraft N913KC during DOJ Stipulated Judgment monitoring (Case BCV-20-102971). Recorded altitude: 9225 ft; county: SAN BERNARDINO. This row documents surveillance activity, not a legal conclusion.
Source: hourly_stats, county_baselines, sentinel_violations (quiet-math).
