The fact it could well be a training flight, what next shock horror, Red Arrows fly to display for public.. plus he learns something about their capability should he need to use them in the future.
https://news.sky.com/story/raf-plane...-back-12545334
RAF plane flew hundreds of miles for Boris Johnson photoshoot before flying back
Images of the prime minister with two RAF aircraft featured on a number of newspaper front pages on Friday after his visit to RAF Waddington in Lincolnshire the previous day.