launch vehicle: 313 phrases in 13 subjects |
Apollo-Soyuz | 2 |
Astronautics | 163 |
Aviation | 13 |
Computers | 1 |
General | 5 |
Military | 99 |
Military aviation | 1 |
Missiles | 1 |
Oil / petroleum | 1 |
Space | 1 |
Technology | 24 |
United Nations | 1 |
Weapons of mass destruction | 1 |