My dad and I several years ago acquired RealFlight G3.5 for a VERY low price. I highly recommend it to anyone interested in RC aircraft, it is great fun with a wonderful amount of flexibility.

I have even used the 'model editing' capability to accurately predict the flight performance and stability of a forward swept v-tail glider I built!  8-)

Tell me your RealFlight tales!

Tailwinds,
Adam...off to fly my virtual mini-planes!  ;D