On March 30, 1972, the Army of North Vietnam (NVA) invaded South Vietnam
The first was in I Corps where the us sent 30,000 troops streaming across the DMZ
the ||| Corp was ambushed by Viet cong troop
"The helicopter air crews, pilots, crew chiefs and door gunners were an integral team, sharing the same dangers and totally dependent on one another to complete the mission. Not enough"