 |
межбортовая | голосовая связь
| голосовая связь | |
| astronaut. | voice communications |
| el. | voice |
| mil. | verbal traffic |
| radio | voice communication |
| sec.sys. | voice-to-voice communication |
| межбортовая: 6 phrases in 2 subjects |
| Apollo-Soyuz | 2 |
| Astronautics | 4 |