1. When an enemy missile is coming towards you then go behind one of the buildings and the missile will explode safely when it hits the building.
1. Putting a building between you and enemy fire will protect you.
1. When your radar picks up a target as shown below-
Press Lock then press Fire. Your missile will then search for the target and destroy it.
2. Lock on an jet or helicopter enemy target from behind a building, and as long as you are far enough away from the building when you fire the missile, it will go over the building and search for the target.
1. When your radar picks up a target as shown below