While I don't see this making a major difference to existing passenger flight, except for the most wealthy, I can see this as having a huge impact on certain ty

While I don't see this making a major difference to existing passenger flight, except for the most wealthy, I can see this as having a huge impact on certain types of cargo. Time sensitive cargo like human organs for transplantation and overnight international packages. While major air carriers will probably be lukewarm about supersonics, I imagine UPS will be looking at this pretty closely.