 |
|
Early Warning System : 139 phrases in 27 subjects |
| Air defense | 20 |
| Artillery | 1 |
| Astronautics | 9 |
| Aviation | 4 |
| Ecology | 1 |
| Economics | 1 |
| Electronics | 3 |
| Energy industry | 3 |
| Firefighting and fire-control systems | 1 |
| Foreign affairs | 1 |
| General | 3 |
| Information technology | 1 |
| International Monetary Fund | 1 |
| Makarov | 3 |
| Medical | 1 |
| Meteorology | 1 |
| Military | 44 |
| Name of organization | 10 |
| NATO | 2 |
| Politics | 1 |
| Radioengineering | 4 |
| Space | 3 |
| Technology | 15 |
| United Nations | 3 |
| United States | 1 |
| Water supply | 1 |
| Weapons of mass destruction | 1 |