| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | douglas dc 3 | young generation | An outdated and unfamiliar aircraft that is not commonly recognized or discussed | 1 |
| 2 | douglas dc 3 | young generations | The Douglas DC-3 is an outdated and unfamiliar aircraft, not widely recognized or relevant to modern aviation. | 1 |