Hello Highlander!
These are supposedly the TSR2 formers, as recovered at Brooklands. Another piece of the TSR2 puzzle that was officially lost but then skulked back out into the open.
I was under the impression that XR222 was the best of a bad bunch. Visually it is most complete but there is still avionics missing and many cut wires.
As to the famous Foulness image of XR219...
Supposedly a similar quantity or XR219 was removed from Foulness in the late '70s or so, and was disposed of by the much loved Hanningfield Metals. A collector discovered the front fuselage under a tarp and somehow saved it. Given the politics behind TSR2, the nasty chemicals tested on the aircraft on Foulness (radioactive or furiously corrosive) and the fact that Hanningfield had a contract to honour, I find it hard to believe that they would let stuff slip out the back gate. Given the size of the Brooklands cockpit trainer it would be some job to smuggle that sort of thing around.
Wing sections of XR219 did survive into the early '90s and were supposedly saved by the late John Hallett, whose Sea Vixen resides at Solent Sky. The wing sections were subjected to chemical testing, so the Hallett story might also be a myth. I've seen an aerial image of the Foulness ranges from the early '90s, and large panels in anti-flash white are visible, alongside Vulcan parts. From the ground;