XA-VUI was flagged over Fresno County at 3,275 ft on Jul 20, 02:49 AM PDT.
INTL_SPOOF
INTL_SPOOF | INTL_SPOOF_MEXICO prefix XA-VUI alt=3275ft | hex=0D0FC1 cs=VOI1831 | ml:ifr_physics_classifier@v2.0_IFR_PHYSICS conf=0.95
507 distinct aircraft. 362 records below 1,000 feet, 150 below 500 feet, 97 hovering. That is close to the normal low-altitude rate for this county.
Baseline is learned by the model from this county's own history — not compared against any other county, and not set by a person.
XA-VUI was flagged over Fresno County at 3,275 ft on Jul 20, 02:49 AM PDT.
INTL_SPOOF
INTL_SPOOF | INTL_SPOOF_MEXICO prefix XA-VUI alt=3275ft | hex=0D0FC1 cs=VOI1831 | ml:ifr_physics_classifier@v2.0_IFR_PHYSICS conf=0.95
XA-VSI was flagged over Fresno County at 10,600 ft on Jul 20, 02:01 AM PDT.
INTL_SPOOF
INTL_SPOOF | INTL_SPOOF_MEXICO prefix XA-VSI alt=10600ft | hex=0D0E16 cs=VOI7811 | ml:ifr_physics_classifier@v2.0_IFR_PHYSICS conf=0.95
XA-VSI was flagged over Fresno County at 4,650 ft on Jul 20, 01:58 AM PDT.
INTL_SPOOF
INTL_SPOOF | INTL_SPOOF_MEXICO prefix XA-VSI alt=4650ft | hex=0D0E16 cs=VOI7811 | ml:ifr_physics_classifier@v2.0_IFR_PHYSICS conf=0.95
XA-VUK was flagged over Fresno County at 10,500 ft on Jul 20, 01:22 AM PDT.
INTL_SPOOF
INTL_SPOOF | INTL_SPOOF_MEXICO prefix XA-VUK alt=10500ft | hex=0D0FED cs=VOI1833 | ml:ifr_physics_classifier@v2.0_IFR_PHYSICS conf=0.95
XA-MJI was flagged over Fresno County at 34,350 ft on Jul 20, 12:58 AM PDT.
INTL_SPOOF
INTL_SPOOF | INTL_SPOOF_MEXICO prefix XA-MJI alt=34350ft | hex=0D0DB9 cs=AMX789 | ml:ifr_physics_classifier@v2.0_IFR_PHYSICS conf=0.95
Source: hourly_stats, county_baselines, sentinel_violations (quiet-math).