 |
|
test-flight : 549 phrases in 21 subjects |
| Aerohydrodynamics | 32 |
| Air defense | 2 |
| Apollo-Soyuz | 3 |
| Astronautics | 99 |
| Aviation | 61 |
| Aviation medicine | 4 |
| Diplomacy | 1 |
| Firefighting and fire-control systems | 1 |
| General | 5 |
| Geophysics | 1 |
| Gyroscopes | 1 |
| Makarov | 3 |
| Military | 155 |
| Missiles | 5 |
| Nanotechnology | 4 |
| NASA | 4 |
| Quality control and standards | 8 |
| Radioengineering | 1 |
| Soviet | 1 |
| Space | 114 |
| Technology | 44 |