 |
| early warning radar: 29 phrases in 6 subjects |
| Air defense | 8 |
| Aviation | 5 |
| Electronics | 1 |
| General | 1 |
| Space | 11 |
| Technology | 3 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips