Equipped to perform scout , insertion , interdiction and attack missions , the troops supported the ARVN 21st , 9th , 7th Divisions and the 44 STZ ( South Vietnam ) .
This was the largest Air Cav Squadron in Vietnam .
Equipped to perform scout , insertion , interdiction and attack missions , the troops supported the ARVN 21st , 9th , 7th Divisions and the 44 STZ ( Vietnam   ) .
This was the largest Air Cav Squadron in Vietnam .