Columbia subject headings:
Harvard subject headings:
Air power--United States--History.
Air power.
United States. Air Force--History--Vietnam War, 1961-1975.
United States. Air Force--History--Vietnamese Conflict, 1961-1975.
Vietnam War, 1961-1975--Aerial operations, American
Princeton subject headings:
Air power.
United States. Air Force--History--Vietnam War, 1961-1975.
Vietnam War, 1961-1975--Aerial operations, American.