Originally Posted by
clark y
Is the data on Flight aware and Flightradar Pure GPS or is it mixed with other data from the IRSs etc?
Reason for asking is because I would have thought 300ish knots at 5000' would be quite a safe speed (if flaps retracted) even allowing for winds(usually not too much around WIII).
comes from everywhere including home hobbyists with rasberry pi receivers and the like hooked up to jam tin aerials.
Its a conglomeration of everything as noted in the tables whether official or members receiver number.