Amazing to see the boring "health and safties" wade in as usual. GET A LIFE!!
Fair enough if they were playing with their own toys in private. However, this came very close to being an event where it went through the hedge and hit passing traffic, at which point we would be into a Shoreham Pt 2. If that were to occur then just as we have seen airshows and historic jet operations hughly affected then similar taxi runs would be closely controlled or scrapped even if they were sensibly undertaken.
These type of operations have been under the radar for a while (perhaps excepting the Bruntingthorpe Victor) They will only remain so if they are performed sensibly and H and S professionals aren't given a reason to investigate.