The decarbonized doublespeak may not be new but it was jarring coming from the mouth of our new PM, who has an undeniable grasp of the impacts of hydrocarbons but nevertheless talked about “decarbonized barrels” at the press conference following the first ministers’ meeting. And it was particularly painful considering the venue — a province under a state of emergency where more than 15,000 people have fled wildfires.
Delta wing designs will harry a lot of H2. It is suitable for LH2. Carbon fibre reinforced wing tanks. Efficiency is not as bad as other storage processes. Exportable/transportable fuel has huge advantages in monetizing surplus renewables.
I don’t know about this. Vaporization does create a cooling effect, and having some battery can increase takeoff power and be charged during flight. Venting pressure release is an easy option.