I didn't realise RIAT was an RAF event (although organised by RAFBT) to the extent that they could hi-jack what used to be a great corporate day, whilst the various display teams conducted their practices and the guests could have a good wander around the visiting aircraft whilst there were no hoards of the public to get in their way. I wonder if the corporate guests realise they are going to be coralled into attending this parade...whether they like it or not!