And here's the most awkward r7 that is not really popular except for rocket analysts
The magnificent boosterless soyuz
(This is actually real)
Instead of launching manned and cargo missions it just deliver satellites
No, Germany and Russia are actually allies before barbarossa. They invaded Russia because the nazis are starting to weaken in the western front and they need to retreat.
Since war is on the loose i think it will be more cool if the factions have flags.
Anyone can submit an idea of their affiliated faction's flag or the enemy faction's flag.
If you can, embelish a meaning in the flag.
Get creative.