379
NASA, Lockheed Martin Reveal X-59 Quiet Supersonic Aircraft
(www.nasa.gov)
This is a most excellent place for technology news and articles.
There is zero need to revive SSTs. We need to focus on slow transport using renewable energy.
You can use sailboats if you want, no one is stopping you
Using SAF especially e fuels it could actually turn out to be a very environmentally sustainable mode of transport for long flights.
Plus if people flew to a sustainable resorts rather than take a cruse for example it'd be far better.