| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | aircraft roadway | Vietnam | Aircraft roadway, or runway, is an unfamiliar term as air travel is not as common and the focus is more on roadways for land travel. | 1 |
| 2 | small aircraft | Vietnam | Small aircraft are often used for medical evacuations and emergency response in remote regions and mountainous areas with limited access to healthcare facilities. | 1 |