Not actively been following this bread, but I've followed this plane from Romania taking an odd path to Scotland. Almost like it delivered or was avoiding something. Then going down over england. Don't know where it went exactly in Scotland other than these pics. One is from earlier over the North Sea.
PSL
Erm there was a 2-MAPP plane, hope it's not relevant. Who said it was confirmed mapping/photographing plane? Source?
I don't think there's anything sketchy. But might as well make it noted. Did we see others with some similar lingo? I mean, theese planes can go through customs and are very UK connected.
(look at first reply)
On another note RRR4497 got lost west of Oxford, it changed course and was looking to be landing at Oxford
PSL