UNIT had two black Jaguars that followed the Second Doctor and Jamie McCrimmon after they emerged from International Electromatics following their meeting with Tobias Vaughn. One of these was used to drive the pair to the EC-130H Hercules transporter plane serving as UNIT's command centre/mobile base. (TV: The Invasion) James Stevens was spied on at one point during his investigations into UNIT by a C19 operative in a black Jaguar with dark-tinted windows. (PROSE: Who Killed Kennedy)