RE: Landing Gear Direction
I have experimented with landing gear position on several models. Here are the results of my experiments:
On a trike, if the gear is designed to mount with the flat edge facing forward, then mounting the gear with the flat edge rearward may result in a longer take off roll because the plane has to be going faster to rotate, as it takes more force to rotate.
On a tail dragger, if the gear is desigened to mount with the flat edge facing forward, then mounting the gear with the flat edge rearward may result in nose overs. If the gear is designed to mount with the flat edge facing rearward, then mounting the gear with the flat edge forward may result in a tendancy for the aircraft to bounce on landings.
At least, that is my experience!