 |
| Aircraft: 457 phrases in 25 subjects |
| Agriculture | 2 |
| Astronautics | 6 |
| Aviation | 2 |
| Chemistry | 1 |
| Communications | 7 |
| Cultural studies | 1 |
| Earth sciences | 8 |
| Economy | 5 |
| Education | 1 |
| Electronics | 3 |
| Environment | 7 |
| Finances | 6 |
| General | 64 |
| Health care | 2 |
| Information technology | 1 |
| Insurance | 9 |
| International trade | 1 |
| Labor law | 1 |
| Law | 5 |
| Life sciences | 6 |
| Mechanic engineering | 8 |
| Obsolete / dated | 1 |
| Patents | 3 |
| Statistics | 7 |
| Transport | 300 |