| Typicality: | 0.597 |
| Saliency: | 0.508 |
| by the air force academy | 3 | other |
| primarily | 2 | degree |
| until the late 1980s | 2 | temporal |
| aircraft → be used for → flight training | 16 |
| aircraft → be used for → pilot training | 12 |
| aircraft → be used to train → pilot | 9 |
| aircraft → be used for → civilian or military pilot training | 4 |
| aircraft → be used in → flight training | 3 |
| aircraft → be used for → flying training | 3 |
| negative | neutral | positive |
| 0.089 | 0.725 | 0.186 |
| Raw frequency | 47 |
| Normalized frequency | 0.508 |
| Modifier score | 0.900 |
| Perplexity | 42.691 |