Tour of Duty is an American military drama television series based on events in the Vietnam War, broadcast on CBS. The series ran for three seasons, from September 24, 1987, to April 28, 1990, for a total of 58 one-hour episodes. The show was created by Steve Duncan and L. Travis Clark and produced by Zev Braun.

Schofield Barracks is a United States Army installation and census-designated place (CDP) located in Honolulu and in the Wahiawa District of the Hawaiian island of Oʻahu, Hawaiʻi. Schofield Barracks lies adjacent to the town of Wahiawā, separated from most of it by Lake Wilson. Schofield Barracks is named after Lieutenant General John McAllister Schofield, who was the Commanding General of the United States Army from August 1888 to September 1895. He had been sent to Hawaiʻi in 1872 and had recommended the establishment of a naval base at Pearl Harbor.