| Air travel (2) |  |
| Aircraft (66) | |
| Aircrew (14) | |
| Airfare (1) | |
| Airline (2) | |
| Airline company (7) | |
| Airshow (2) | |
| Airway (3) | |
| Aviation (7) | |
| Flight (23) | |
| Helicopter (6) | |
| Air travel (2) | |
| Aircraft (66) | |
| Aircrew (14) | |
| Airfare (1) | |
| Airline (2) | |
| Airline company (7) | |
| Airshow (2) | |
| Airway (3) | |
| Aviation (7) | |
| Flight (23) | |
| Helicopter (6) | |
the airfare tickets of a hypersonic trip could drop to about half the price of a business-class ticket.
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