Methode used to sink a lot of ships

[panosrxo]

Originally Posted by stoianm

What i want from you is to download AOB slide ruller:http://www.filefront.com/17868255/AOB approaches zero.bmp
and to make a test (only for the AOB - part) and tell me how acuratte you find that AOB reading!

Best regards!

If you mean the bmp, then it is accurate. You could also print a table of sinus:
http://www.grc.nasa.gov/WWW/K-12/airplane/tablsin.html

Overall the method you propose is fast and accurate.