The S1 is charged with staff responsibility for personnel management, matters pertaining to unit strength, morale, discipline, and miscellaneous administrative tasks.

Maintain unit strength reports.

Process wounded in action.

Process killed in action.

Process prisoners of war (PW).

Maintain unit morale.

Maintain discipline, law, and order.

1966-1967 CPT John B. Doyle

1967 CPT Roger J. Gaydos

1968 CPT Carl F. Hopp

1968 Assistant Adjutant 1LT Charles H. Pattie

1969 CPT James L. Wilson

1969 Assistant Adjutant 1LT Ben A. Hinson, II

1970 CPT Paul S. Fiasconaro

1970 CPT Raymond F. Cox

1971 CPT Robert C. Farmer, Jr.

1971 CPT Richard L. Chamberland

1971 Assistant Adjutant CW3 George W. Wright