Portal:Rocketry/Did you know
| № | Image | Text |
|---|---|---|
| 1 | — | ...that the Space Shuttle used autogenous pressurization to keep its external fuel tank pressurized after engine ignition? |
| 2 |  |
...that the South Korean launch system Naro-1, which made its first flight on 25 August 2009, is based on the Russian Angara (pictured)? |