Synthetic fuel is too expensive, the horrible efficiency of heat engines makes the cost ~5x compared to pure EVs. For long distance air travel and cross ocean s

Synthetic fuel is too expensive, the horrible efficiency of heat engines makes the cost ~5x compared to pure EVs. For long distance air travel and cross ocean shipping, which uses the energy density of organic fuels, it has some applications. https://simpleflying.com/saf-cost-competitive-jet-fuel/ https://simpleflying.com/saf-cost-competitive-jet-fuel/