Downtown

The final mission requires alot of skill. The best plane to use is the F-22 Raptor since it is an air superiority fighter and it has stealth. You could also use the X or F-35's, but it's not as easy. First put Gargoyle-2
On Cover mode and then turn to face the first squadron of enemies. Put your afterburners on full and go full speed at them head-on. Use the A-120c's to get them. As soon as it says shoot, fire. The enemy should try to evade the missiles and take their lock off you. If they get a chance to fire put stealth on and do some evasion manouveres. Do this technique with the rest of them and you should be able to win. You will need to restock your weapons though so make sure you practice landings alot.