Fault runs

New heat appears, then a second satellite sees the same pixels and the first file is re-sent with every row twice. The picture must not double.

The fault is simulated; the snapshot, briefing and decision checks are the real code.

1. Step 1 · T+0 minAs recorded
2. Step 2 · T+60 minNew heat
3. Step 3 · T+120 minSame heat, twice more

S-NPP passes 55 minutes later and sees the same five pixels, and the NOAA-20 file is re-sent with every injected row duplicated.

Operator

1. Approved on the step 2 briefingRefused. The inputs changed after the briefing you reviewed.
   • Satellite detections (NOAA20): new data
   • Satellite detections (SNPP): new data
   • Station observations (NWS): new data
   • Modelled current weather (Open-Meteo): new data
   • Resource positions (Simulated AVL): new data
   • Now reads: Simulated resource positions (not a real feed): 2 engines, 1 crew, 1 helicopter, all within 7 km, last reported 2026-09-26 16:00 UTC.
   • Now reads: Across the Rocky Mountain Region (USFS Region 2), 58 detections came from 3 satellite feeds; 28 repeat sightings of the same spot were merged. That leaves 30 hotspots in 19 clusters.
   • Now reads: NWS station K4V1 (44 km away) observed 59°F, RH 51%, wind W 23 mph, gusts 30 mph at 2026-09-26 15:15 UTC.
   • Now reads: Open-Meteo models 51°F, RH 40%, wind WNW 15 mph, gusts 23 mph at the incident for 2026-09-26 16:00 UTC.
   • …and 1 more changed lines
2. Approved on the step 3 briefingRecorded.

• NoteThe nearest reporting station is 44 km from the incident.
• Note5 records were rejected from firms (e.g. duplicate id firms:N20:2026-09-26T14:28:00.000Z:38.01930,-105.07130).

The briefing written at this step, from rev-3ce45590cfc7 as of 2026-09-26 16:08Z.

briefing sha256:94463c98835f…