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.
Metromedia Metromedia (also often MetroMedia) was a American media company that owned radio and television stations in the United States from 1956 to 1986 and controlled Orion Pictures from 1988 to 1997.