You have the only (sort of) T4 Lightning left in the UK at Boscombe Down. A shame it's the wrong side of the security barrier as most cannot view it now. There are still several T5 two seat Lightnings displayed around the world, including XS417 at Newark Aviation museum, that I have a connection with. There is a really good Lightning book published recently, "Lightning from inception to preservation" ISBN 978-1-78155-950-5, well worth a look if these sort of aircraft are your thing, particularly page 140 😊. It was a great aircraft but not so great to work on, I still have the scars!
