Here you go anyone who needs it.....
Lephturns sight
Now I have yet to figure out the top circle and what its use is for...
The 45 Degree hash marks are your Gun sight, anything between it, SHOOT!!
The DOT on the bottom is your Bomb & Rocket Sight. Drop bombs anywhere abouve a 45 Degree angle, and make sure you are high enough and fast enought to get away from the blast. For Rockets, make sure you are at least 600- for firing them, they don't have much off a range and they do drop when you fire them.
It takes some practice to get use to it... Hard to use with center fire guns cause the aiming area is some much bigger than what your actualy firing area is. So it does take some practice...
Enjoy...