In the episode
Stuff to steal, People to kill the crew figures out that they are in an alternate reality due to a misconfiguration of the blink drive. They quickly see an alternate Raza using the blink drive successfully.
We learn a few things throughout the course of this episode:
- 6 is dead, being killed by 2 while recording a message to GA
- 5 seemingly never made it on board, thus not saving 6
5 not being there is an assumption. She could have made it on board, and then been killed by the crew, but at one point she meets the alternate crew and they don't seem to recognize her.
How does the alternate reality Raza crew have the blink drive if 5 never made it on board with the key. Perhaps they were given it by the mining company to help win the war for them?