 |
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| запуск через интервалы времени (ssn) | |||
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| интервальное время (разность времён регистрации двух отражённых волн) | |||
| interval timing: 25 phrases in 14 subjects |
| Astronautics | 1 |
| Aviation | 1 |
| Construction | 1 |
| Economy | 2 |
| Geophysics | 1 |
| Microelectronics | 1 |
| Military | 2 |
| Nautical | 2 |
| Oil / petroleum | 6 |
| Oil and gas | 1 |
| Rail transport | 2 |
| Seismology | 1 |
| Technology | 1 |
| Telecommunications | 3 |