| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | taxi service | Australia | Taxis are regulated, with fixed fares and high standards for driver qualifications and vehicle maintenance. | 1 |
| 2 | taxiway turn off | Australia | Taxiway turn off are crucial for the safe navigation of aircraft on the airport apron and taxiways. | 1 |