Sorry, official release from the positech website. If it's like the nomads expansion it probably won't hit Steam for another month or two at the earliest. Looks like I'll have to wait

C:\Users\daemon\Documents\My Games\GratuitousSpaceBattles\campaignprogress\default\progress.txt

Then change the following to any desired value

[config]
race = alliance
turn = 109
cash = 1237084
crew = 184030
pilots = 62092
maintenance = 2216

Hope this helps