Greetings: I just glanced at the replies you have received thus far and did not notice any comments on using the rudder of the airplane. My guess is that you are flying solely with ailerons. If this assumption is correct then let me advise you to spend the time it takes to learn proper rudder imputs.
Not only will you gain substantial control in lining up your final approach, but what is even better is the fact that you will learn how to save planes from crashing, particularly when it comes to the military type. Yes it will seem difficult but remember life's lessons learned that the easy way is not always the best. Put some time in learning proper rudder imputs, it was the best lesson I ever learned in flying RC planes
Good Luck and Happy Flying!