The 1988 Autosport 1000 km was owned by what media company?
Autosport Autosport (ISSN 0269-946X  ) is a weekly magazine covering motorsport, published in the United Kingdom every Thursday. It was first published on 25 August 1950 by Gregor Grant, immediately prior to the Silverstone International Trophy meeting of that year. In 2016, Haymarket Media Group sold Autosport and other motorsport media outlets to Motorsport Network.
Turner Entertainment Turner Entertainment Company, Inc. (commonly known as Turner Entertainment Co.) is a multimedia company founded by Ted Turner. Purchased by Time Warner, along with Turner Broadcasting System, the company was largely responsible for overseeing its library for worldwide distribution. In recent years, this role has largely been limited to being the copyright holder, as the library has since been incorporated into that of Turner Broadcasting's sibling company Warner Bros.