In a world where existing natural gas infrastructure transitions to hydrogen, securing sufficient hydrogen fuel at airports seems totally practical. Due to the

In a world where existing natural gas infrastructure transitions to hydrogen, securing sufficient hydrogen fuel at airports seems totally practical. Due to the fuel's low density, the conventional fuselage designs lose a lot of load capacity. The blended wing body looks practical, with plenty of interior volume. Hearing people complain about passengers not wanting to sit in a stadium, or that their inner ear will be unmitigatedly upset by roll changes remind me of historical folks who said cars would never take off because they'd scare the horses.