gr-air-modes 0.0.20210211-2build6 (ppc64el binary) in ubuntu lunar

 A software-defined radio receiver for Mode S
 transponder signals, including ADS-B reports from equipped aircraft.
 .
 Multiple output formats are supported:
  * Raw (or minimally processed) output of packet data
  * Parsed text
  * SQLite database
  * KML for use with Google Earth
  * SBS-1-compatible output for use with e.g. PlanePlotter or Virtual
    Radar Server
  * FlightGear multiplayer interface for real-time display of traffic
    within the simulator