https://www.theengineer.co.uk/how-the-uk-aerospace-can-fly-post-brexit/
https://sinsearch.chemsec.org/search/search?query=
https://www.bruegel.org/sites/default/files/2024-09/PB%2019%202024.pdf
https://publications.parliament.uk/pa/cm201719/cmselect/cmfaff/932/932.pdf