If you do not hit, then more rounds

press 1 can use machine guns, but the flight is not very good aim, feel is not very good to use
You can shoot missiles and immediately switch to machine gun attack, double insurance. The next air battle is also the same content, dodge the enemy's missiles and then let the enemy eat their own missiles. After the enemy fighters are solved using the camera to combat ground targets, press 1 to use anti-radar missiles, lock the target and shoot, three ground targets are solved after pressing 2 to switch to guided missiles.