CMAL was confident this could be achieved, but noted it depended on funding.iNet Zero, Energy and Transport Committee, Official Report, 28 February 2023, Col 17 Transport Scotland said there was “real momentum behind that in terms of the investment that is going in now”.iNet Zero, Energy and Transport Committee, Official Report, 28 February 2023, Col 36 The then Minister for Transport agreed that "accelerating investment” would bring down the average age of the fleet and achieve greater resilience.iNet Zero, Energy and Transport Committee, Official Report, 28 February 2023, Col 35 She highlighted recent funding decisions but said the investment needed would be “financially challenging".