Quick mission builder choices
 

Hi,
I'm still new to this sim, I just got it about a month ago. I mainly am practicing in quick missions, and was wondering about the plane selections. I can adjust the fuel and ammo loadouts, and the squadron number, but the top options (nationality, callsign, etc) are locked. So I have to fly a 109 in Italian markings. Does anyone know how to change these, the manual doesn't say specifically. Thanks.