Coverage depends on ground receiver reception and is not a complete picture of traffic.
The hex code is the aircraft's ICAO 24-bit address, broadcast by its ADS-B transponder. It is the key used to match live position reports to this registration.
The flight instructor’s improper landing flare and failure to maintain a proper descent rate during approach, which resulted in a hard landing.
The pilot's failure to maintain directional control of the tailwheel-equipped airplane during landing, which resulted in a ground loop. Contributing to the accident was the flight instructor's failure to adequately monitor the landing.
The flight instructor's delayed remedial action during the landing roll, which resulted in the loss of directional control by the student, a ground-loop, and collapse of the main landing gear. A factor associated with the accident was the student's failure to maintain directional control.