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.
Ion Media Ion Media (formerly known as Paxson Communications Corporation and Ion Media Networks) is an American broadcasting company that owns and operates over 60 television stations in most major American markets (through its television stations group, Ion Media Television), as well as a digital sub-channel through that group & a major commercial television network. It's been a privately owned company since its founding.