Vietnam 1966 Prev Vietnam 1966 Next 1966 Back US Air Force. VIETNAM DU SUD. US Air Force. "Yankee station" is the area in the south China Sea where the United States carriers position themselfs for bombing runs on Vietnam. 1966 US Air Force. VIETNAM DU SUD. US Air Force. 1966 US Air Force. VIETNAM DU SUD. US Air Force. 1966 Prev Next See caption Follow this story:3 Images