After creating a heavy damage on communist's head, they found the picked-up zone. they thewn some smoke grenades to sign the choppers. when came back to the army base, Gary got flu, and he had to say " delaying" with missions. when he he recovered, he got a mission with capt. Clossom, the leader who made many important winning for the U.S marrines in VietNam. On this mission, they had to patrol Song Bo river which have many moving signals of communist. on night, they found some enemies far 150 metters from them. They requestted the supporting from 155s artillary. But something was wrong, the distance to close or wrong direction, cpt. Clossom was wounded and he has to goodbye his leg forever. They completed the mission with some wouded and handicap mans. they were picked up to base. luckily, when they arrived at the base, the discovered that their helicopter 8 hits of Ak-47 , and the oter pilot's chopper got more than 20 hits. the wondered that the communist's ambuse was so late, they could get both the choppers if they remained shooting more 60 seconds.