Well, I have to say that I am quite intrigued by BA A380 G-XLEL which has described several horizontal loops on the ground in urban areas southwards from Shepherd's Bush and is currently sitting in Richmond Park near the ponds. According to Flight Tracker...
Edit: whoops, now popped up in Bushy Park!
Last edited by treadigraph; 19th Mar 2021 at 11:06.