We keep hearing from guys on here about the brilliance of the US system - "why can't we be like the US?"
I fly a biz jet - I've had one TCAS RA in Asia and about 7 in the US. So the last resort electronic system keeps saving us. All but one were with unidentified GA aircraft in Class E. Leads me to believe that the US system may not be the model to base ourselves on.
And interestingly, when ATC is advised "TCAS RA" they don't actually seem too interested, almost like its no big deal.
Yr right - there's been lots of comments about your spelling and your indecipherable posts. I reckon they're rippers. Deciphering them each time passes 30 minutes nicely and with much mirth - far more fun than Soduku. But can I suggest night school??!! I did HSC physics at night school, it wasn't that bad.