Engine RPM Over BLOS

Engine RPM now reaches your ground control application over the satellite link, not only the LOS radio. Horizon UI synthesizes an ArduPilot RPM message from each BLOS telemetry report and forwards it alongside the other satellite-derived telemetry (attitude, position, system status, and more). As with those fields, the LOS radio’s own RPM report always takes priority when both links are up. Only the primary sensor (rpm1) is reported; rpm2 always reports as unavailable.