I recorded a similar flight pattern[1] above London not too long ago by the RAF's Shadow R1 Beechcraft plane[2]. I figured it was some sort of training flight a

I recorded a similar flight pattern[1] above London not too long ago by the RAF's Shadow R1 Beechcraft plane[2]. I figured it was some sort of training flight as they were circling above Northholt air force base (just north of Heathrow airport). [1] https://imgur.com/a/1IHUfUt https://imgur.com/a/1IHUfUt [2] https://www.raf.mod.uk/aircraft/shadow-r1/ https://www.raf.mod.uk/aircraft/shadow-r1/