 General Sibert was to command an organization designated the TYPHOON Task Force, which comprised the 6th Division (Reinforced), less the 20th Regimental Combat Team.Combat units for the D-Day echelon of the TYPHOON Task Force were the 1st Infantry Regiment, the 1st Battalion, 63d Infantry Regiment, the 1st Field Artillery Battalion, the 6th Cavalry Reconnaissance Troop, a company of the 6th Engineers, and four antiaircraft batteries.All of the landings ultimately proved to be unopposed and it was not until 16 August that elements of the Japanese 35th Division were able to reach the area of the landings.