If supersonic flight can be made environmentally low-impact and cost-effective, they have the rest of the world to use as a proving ground first. Continental N

If supersonic flight can be made environmentally low-impact and cost-effective, they have the rest of the world to use as a proving ground first. Continental North America doesn't have to be the guinea pig for this. Concorde demand wasn't typically driven by need; it was mostly driven by prestige.