| Typicality: | 0.594 |
| Saliency: | 0.425 |
| without the knowledge of any controllers | 4 | manner |
| above 24,500 ft | 3 | location |
| to get equipped | 2 | purpose |
| aircraft → fly in → controlled airspace | 15 |
| aircraft → operate in → controlled airspace | 11 |
| aircraft → fly in → certain controlled airspace | 4 |
| negative | neutral | positive |
| 0.095 | 0.829 | 0.076 |
| Raw frequency | 30 |
| Normalized frequency | 0.425 |
| Modifier score | 1.000 |
| Perplexity | 45.159 |