and there will likely never be: for example, how the hell are you going to power long-haul aircraft?
So, um, are you saying there never will be anything with the energy density as good or better than jet fuel..? That’s probably true for the next 10-20 years, but “never” is an awfully audacious claim.
So, um, are you saying there never will be anything with the energy density as good or better than jet fuel..? That’s probably true for the next 10-20 years, but “never” is an awfully audacious claim.