I cannot pass out from episode 4 mission 5. I have dragon ship but I cannot aim the fighter jets frequently..

So, first set on your gunship next:Gun 30 mm 5x Ura, roc-dragon fire, Dragon missile2, Vympel. First, fly at center of your squad and attack enemies who attack your missile launchers. When jet are spawned, shoot him with your Vympel. Do not spend your Vympel on ground units. Step two: when you spend all Vympel, you need to destroy last jet. Destroy him with your gun. Rockets like dragon missile and dragon fire are useless versus jets.