| |
|
Mortars of the Soviet Union
|
125813 |
| |
|
240 mm artillery
|
125815 |
| |
|
Nuclear artillery
|
125816 |
| |
|
Space Research Corporation (SRC)
|
125836 |
| |
|
Aerodynamicists
|
125838 |
| |
|
golyószóró - light machine gun (LMG)
|
124164 |
| |
|
Canadian inventors
|
125844 |
| |
|
Fluid dynamicists
|
125845 |
| |
|
Canadian aerospace engineers
|
125842 |
| |
|
Weapon designers
|
125846 |