what is the purpose of the button?

[I'm goin' down]

Originally Posted by Bubblehead1980

Do you mean on the TDC panel? That is how you input data.Enter range, speed, AOB, point scope on target then you hit that button, it "locks" the solution into the TDC and the AOB adjusts as you move the scope as does the bearing so you can fire.Once you have fired and when ready to enter new solution, you click the button again to unlock the solution and enter new data for new firing solution.

This what I thought. But it is not working. When I input the data and activate the button (having locked my scope of the target), I am missing behind the target (per the data appearing on the Attack Map.) I must be doing something wrong? I had this figured out about a year ago, and i am unsure of what mistake I am not making.