I thank Rhoda Grant for her perfectly reasonable question, although I am not sure that anybody would describe it as a vanity project. There are sustainability issues in the services as they are. The project is about improving and securing the sustainability of the services in the future.
The project is still at an early stage, but it is proceeding in line with the approved business case. HIAL obviously has the responsibility to ensure that that continues to be the case.
There can be no compromise on safety on any aviation matter, which is why, to return to a point that I made in my previous answer, the processes that must be gone through, ultimately resulting in approval by the Civil Aviation Authority, are so important.
I recognise the concerns. A change such as this will always result in worries and questions for people. Therefore, HIAL and, indeed, the Scottish Government will address those in order to give people the reassurance that they need.