| Typicality: | 0.569 |
| Saliency: | 0.368 |
| within about 250 miles of them | 5 | location |
| by that time | 4 | temporal |
| aircraft → be flown at → altitude | 7 |
| aircraft → operate at → altitude | 5 |
| aircraft → be flown at → high altitude | 4 |
| aircraft → travel at → altitude | 3 |
| aircraft → operate at → high altitudes | 3 |
| negative | neutral | positive |
| 0.171 | 0.629 | 0.200 |
| Raw frequency | 22 |
| Normalized frequency | 0.368 |
| Modifier score | 1.000 |
| Perplexity | 77.817 |