At this level
at.adsb.broadcast · 2- at.adsb.broadcast.message record A real-time aircraft state update, broadcast via at.adsb.broadcast.subscribeEvents. Ephemeral — not written to a PDS.
- at.adsb.broadcast.subscribeEvents subscription Ephemeral event stream from a receiver station. Emits batched aircraft operations per poll cycle. Does not write to any repository.