Noooo, please don't fall into the SAF, its a trap... Hydrogen is it, generated on a domestic and community basis, it can power all ICE and EVs with minimal conversions, and there has been an ocean of profit driven / extracted energy motivated disnformation heaped on it - watch for news of it being liquidised at room temperature, this suddenly will put it 3x the energy density and utility of fossil fuels, and its just as portable, capable of keeping all of aerospace airborne, in a solar indexed permanent stimulus economy, which we will be driven to one way or another by nature, all controlled by a positively powere Ai like Chat GPT (Only version 3.5 is this as far as I can tell).

PS I am interested to raise funds to attempt liquidisation of hydrogen at room temperature - it does not seem to have been seriously attempted previously. There is an optional component of the funds I am trying to raise to continue own research in general, the fundraiser is below, if you are interested, all contributions or promotions much appreciated:

https://www.crowdfunder.co.uk/p/global-energy-system---research-funding-refresh