| |
|
Aircraft engine
|
119346 |
| |
|
Non-rocket spacelaunch
|
119348 |
| |
|
Arsenal Plant (Saint Petersburg) products
|
119368 |
| |
|
Australian inventions
|
119349 |
| |
|
Astronomical observatories in Germany
|
119411 |
| |
|
Intercontinental ballistic missiles of Russia
|
119378 |
| |
|
Solar telescopes
|
119414 |
| |
|
Modernist architecture in Germany
|
119413 |
| |
|
Tourist attractions in Potsdam
|
119416 |
| |
|
Rottweil Test Tower (TK-Elevator-Testturm)
|
119435 |