United Airlines will buy 15 planes from Boom Supersonic
Problems with supersonic (?):<p>- Noise means you can't do US domestic<p>- Concorde didn't have the range for Pacific<p>- Costs didn't work for Atlantic routes<p>- And airlines want lots of identical planes, not one special one for one route<p>Which ones has Boom solved?<p><a href="https://twitter.com/benedictevans/status/1400425028022308874" rel="nofollow">https://twitter.com/benedictevans/status/1400425028022308874</a>