![]() |
surveillance: 393 phrases in 18 subjects |
Airports and air traffic control | 3 |
Astronautics | 7 |
Aviation | 34 |
Business style | 1 |
Diplomacy | 7 |
Ecology | 7 |
Economy | 7 |
Finances | 1 |
General | 7 |
Immigration and citizenship | 1 |
Information security and data protection | 1 |
Law | 30 |
Medical | 1 |
Military | 271 |
NATO | 1 |
Technology | 11 |
Transport | 1 |
United States | 2 |