Some true and some way off the mark. It all comes from Sophy Gardner’s article here -
https://www.aerosociety.com/news/uk-...he-cliff-edge/
There are several things that are incorrect in the linked article. We must also remember that Ms Gardner has a political leaning and agenda as a Labour Party member. She ran for MP for Gloucester in 2015 for Labour (and lost). So there is probably a political angle to much of this.