hsnoil t1_jaasfpx wrote on February 28, 2023 at 2:13 AM

Reply to comment by Undernown in This “Climate-Friendly” Fuel Comes With an Astronomical Cancer Risk: Almost half of products cleared so far under the new federal biofuels program are not in fact biofuels — and the EPA acknowledges that the plastic-based ones may present an “unreasonable risk” to human health or the environment. by nastratin

Uhm, no. First of hydrogen doesn't have the energy density by volume, you can convert it into methanol and use methanol fuel cells, but it still less energy dense than jet fuel.

And heating with hydrogen is a dumb idea, it outputs a ton of NOx.