In July, Lockheed Martin completed the build of NASA’s X-59 test aircraft, which is designed to turn sonic booms into mere thumps, in the hope of making overland supersonic flight a possibility. Ground tests and a first test flight are planned for later in the year. NASA aims to have enough data to hand over to US regulators in 2027.
Just because buses and trains don’t make sense for trans continental journeys, doesn’t mean they can’t be used for shorter journeys. There’s a bunch of areas in North America where is does make sense and could eliminate many flights.
There are technologies already starting to roll out which will make flying the least ecologically damaging means of public transport for long and medium length journeys, I wrote a comment about it already but they’re building a faculty that turns captured carbon into jet fuel it’s really clever stuff.
yeah but captured carbon gas is stupid expensive, and I imagine it’ll be worse for jet fuel. porsches recaptured carbon gas is like $40 a gallon