7/13 ARTY arrived in country on October 28, 1966 and departed on October 12, 1970, participating in the following campaigns in their 4 years in country:
Vietnam Counter Offensive, Phase II - 1 July 1966 to 31 May 1967
Vietnam Counter Offensive, Phase III - 1 June 1967 to 29 June 1968
Tet Counter Offensive - 30 January 1968 to 1 April 1968
Vietnam Counter Offensive, Phase IV - 2 April 1968 to 30 June 1968
Vietnam Counter Offensive, Phase V - 1 July 1968 to 1 November 1968
Vietnam Counter Offensive, Phase VI - 2 November 1968 to 22 February 1969
Tet 69 Counter Offensive - 23 February 1969 to 8 June 1969
Vietnam Summer-Fall 1969 - 9 June 1969 to 31 October 1969
Vietnam Winter-Spring 1970 - 1 November 1969 to 30 April 1970
Sanctuary Counter Offensive - 1 May 1970 to 30 June 1970
Vietnam Counter Offensive, Phase VII - 1 July 1970 to 30 June 1971
Vietnam Counter Offensive, Phase II - 1 July 1966 to 31 May 1967
Vietnam Counter Offensive, Phase III - 1 June 1967 to 29 June 1968
Tet Counter Offensive - 30 January 1968 to 1 April 1968
Vietnam Counter Offensive, Phase IV - 2 April 1968 to 30 June 1968
Vietnam Counter Offensive, Phase V - 1 July 1968 to 1 November 1968
Vietnam Counter Offensive, Phase VI - 2 November 1968 to 22 February 1969
Tet 69 Counter Offensive - 23 February 1969 to 8 June 1969
Vietnam Summer-Fall 1969 - 9 June 1969 to 31 October 1969
Vietnam Winter-Spring 1970 - 1 November 1969 to 30 April 1970
Sanctuary Counter Offensive - 1 May 1970 to 30 June 1970
Vietnam Counter Offensive, Phase VII - 1 July 1970 to 30 June 1971