Interrupted Horse Racing Transmissions (night of 28/07/2023)

 A discussion about televised horse-races in the past. Someone mentions that the transmissions were always interrupted by... Damn, there was a two word name here I remembered when first waking but has gone now. That serves me right for not writing it down. The name sounded vaguely like something from a 1970s childrens TV show. Someone explained that this referred to a military base, and the RAF Tornadoes that were based there.