After Concorde
Operate a supersonic aircraft on commercial routes where anyone with sufficient money can buy a ticket.
Supersonic aircraft: flies between Mach 1-5 and does not leave Earth's atmosphere
Please add airline names properly
Resolves to first three correct answers.
Will extend until resolution
If it becomes clear that this will never happen, a trusted neutral party should be appointed to judge when an NA resolution is necessary, since I intend to get on this market
Specific SpaceX judgement:
if SpaceX start operating as an airline I'll just edit the answer to XAir or whatever dumb name it is, but it will only count if they are operating a supersonic jet rather than a Starship point2point vehicle
Update 2024-11-12 (PST): - If an airline that is not listed as an option operates a supersonic airliner next, then fewer than three answers will resolve as True (AI summary of creator comment)