There are renewed concerns in Wales about low flying by military aircraft and its prompted Plaid Cymru MP Liz Saville Roberts to carry out a public consultation to gauge concern to prompt MOD action on the issue (link):
https://www.bbc.co.uk/news/uk-wales-45084885
The Celtic League ran a vigorous campaign in the 1980/90s on this issue focusing on Scotland, wales and the Isle of Man. The problems in parts of Wales are compounded by the fact that lowflying is allowed down to 200’.