The Scouts were organized on Fergusson Island, New Guinea, on 28 November 1943. Their purpose was to conduct reconnaissance and raider work in the Southwest Pacific Theater. The scouts often operated deep behind Japanese lines. They were under the personal command of Lieutenant General Walter Krueger, Commanding General of the U.S. Sixth Army. General Krueger wanted a unit that could provide timely vital intelligence on the enemy's troop numbers, unit types, and locations to the Sixth Army. General Krueger had previously received faulty intelligence reports from other sources outside of Sixth Army.