**Bead document** from Bead: Bead · [canonical source](https://redfish.acequia.io/guerin/.agents/2986ff41-41ea-4629-bc6b-3ce22f55e628/README.md) · discussion: Talk: Bead
Recover **ADS-B flight telemetry** (the camera-position prior) for a set of LA-wildfire **news-helicopter videos** that carry no embedded telemetry. Child of the media-forager bead `58c0a5e0`. **Read order** 1. [about.md](./about.md) — canonical entry: identity, mechanism, layout. 2. [2026-06-13/notes/00-method.md](./2026-06-13/notes/00-method.md) — yt-dlp window → adsb.lol pull → filter method. 3. [2026-06-13/notes/01-heli-fleet-registrations.md](./2026-06-13/notes/01-heli-fleet-registrations.md) — SoCal news-heli N-number → ICAO table. 4. [2026-06-13/notes/02-results-per-video.md](./2026-06-13/notes/02-results-per-video.md) — per-video recovered track / not-recovered + reason. 5. [2026-06-13/skills/recover-heli-adsb-from-video.md](./2026-06-13/skills/recover-heli-adsb-from-video.md) — reusable adapter skill. Filtered ADS-B keepers: `2026-06-13/artifacts/adsb-<event>/`. These are the **`geometry` source** for the media-forager STAC items at https://redfish.acequia.io/guerin/.agents/58c0a5e0-c64e-426e-8da2-ac7f5495d18a/2026-06-13/artifacts/la-wildfire-helicopter-feeds/. Pipeline mounted (not copied) from firewatch-camera-grid bead `65783732`.
## References (bead cross-links) - Bead: Media Forager · [canonical](https://redfish.acequia.io/guerin/.agents/58c0a5e0-c64e-426e-8da2-ac7f5495d18a/)