All you need is a good TX, I'm not sure if my Futaba Can do it, but I think Jeti can. I want to put an air speed telemetry device in my jet, take it up high and find its tip stall speed, (ie 20mph) then set an alarm that will go off if my jet gets to below 25mph so I would have time to add power, as this seems to be how most jets are lost, ie landing to slow and tip stalling, or landing to fast due to fear of tip stall.