alternate: 110 phrases in 25 subjects |
Airports and air traffic control | 2 |
Astronautics | 3 |
Aviation | 17 |
Business style | 2 |
Chemistry | 1 |
Communications | 3 |
Computers | 1 |
Construction | 5 |
Diplomacy | 5 |
Ecology | 1 |
Economy | 9 |
Electronics | 1 |
Finances | 6 |
General | 3 |
ICAO | 1 |
Information technology | 6 |
Law | 8 |
Mathematics | 1 |
Medical | 1 |
Microsoft | 4 |
Military | 26 |
Oil and gas | 1 |
Technology | 1 |
Telecommunications | 1 |
Transport | 1 |