This could then be used to fuel local airports.iWe do also note Mr Lavery's evidence that SAF would still require to be mixed with conventional airline fuels in order to be used and that this might not take place on-site but instead at somewhere like Grangemouth (OR 28 Oct, col 14) Professor Hutchings agreed that a model along these lines would be preferable.iiiNZET Committee, Official Report 30 September 2025, col. 27 The two energy producer representative we heard from also strongly supported a decentralised approach, and expressed some disappointment and surprise at a lack of clear governmental signalling so far in support of regional, modular investment and growth.