Description:
AV-20-E Software v1.7.1 implements the following changes:
  • Add Persistent timers
  • Improve accuracy of user timers
  • Add tailBeaconX Ground Test Mode to SETUP menu
  • Add Explicit maintenance annunciations from the tailBeaconX transponder
  • Honor the preconfigured squawk coming from the tailBeaconX
  • Expand range of TAS calculated and displayed
  • Fix Negative density altitude display issue
  • Add multi-point airspeed trim and Pitot-Zero calibration
  • Add multi-point altitude calibration
  • Update ADAHRS algorithm with improvements from AV-30
  • Update AoA algorithm with improvements from AV-30
  • Update bootloader to enforce checksums on data blocks as per AV-30 new behavior
  • Demo mode modifications
  • Numerous display enhancements and bug fixes
Products Affected:
AV-20-E (UAV-1003626-001)  running firmware 1.6.5 and earlier