OK I have 83 aircraft in the aircraft file. This includes all aliased aircraft and 3rd party aircraft.

I always start out in one location and aircraft when I launch the mission builder. This is normal. How ever not all aircraft can be selected. This is normal in the Mission Builder.

I need to be able to select the B-25 Mitchell. What do I need to change on this aircraft so it can be selected and flyable? 

Thanks
A and P