 |
| ground-to-air-to-ground: 324 phrases in 20 subjects |
| Antennas and waveguides | 1 |
| Apollo-Soyuz | 2 |
| Armored vehicles | 1 |
| Artillery | 14 |
| Astronautics | 26 |
| Aviation | 42 |
| Aviation medicine | 1 |
| Cinematography | 1 |
| Communications | 3 |
| Electronics | 14 |
| General | 7 |
| Lasers | 4 |
| Makarov | 10 |
| Meteorology | 4 |
| Military | 153 |
| Missiles | 6 |
| Nanotechnology | 1 |
| Navigation | 1 |
| Technology | 28 |
| Telecommunications | 5 |