| English thesaurus | |||
| |||
| SPD (Air Force) | |||
| SPD (USA) | |||
|
system program : 36 phrases in 14 subjects |
| Astronautics | 1 |
| Commerce | 1 |
| Communications | 1 |
| Economics | 1 |
| Education | 1 |
| Environment | 2 |
| Finances | 2 |
| General | 4 |
| Information technology | 9 |
| Marketing | 1 |
| Patents | 1 |
| Statistics | 2 |
| Taxes | 9 |
| Transport | 1 |