[Deepseadiver]

Originally Posted by gutted

If the idea of using software to help you attack turns you off, you can do every thing the program does with a manual wheel and 2 charts.


lead angle (zero gyro) chart for 90 degree shots:
https://docs.google.com/spreadsheets...it?usp=sharing


90 degree intercept ranges at various bearings:
https://docs.google.com/spreadsheets...it?usp=sharing

Can you explain these two charts a little please gutted. I am a slow learner and still find it difficult to work out solutions manually.

cheers