| as of 2007 | 6 | temporal |
| as a private airfield | 5 | manner |
| currently | 4 | temporal |
| airfield → be → active | 20 |
| airfield → become → active | 3 |
| negative | neutral | positive |
| 0.081 | 0.689 | 0.230 |
| Raw frequency | 23 |
| Normalized frequency | 0.656 |
| Modifier score | 0.500 |
| Perplexity | 142.056 |