4.13.4 - Yet another note of thanks

[Marabekm]

Just want to say, I really enjoy the Mule/Po-2/U-2.

Not really the fastest plane, but can come up with some interesting and different missions wit it. Spy insertion/Medivac/ Supply drop to said spy/ Etc.

I really enjoy the change, even if it doesn't give points/objectives.
I do have one question. Without using a bombsight calculator, what's the process for coming up with the drop angle for bombing? The bombsight only has input for drop angle.