I don't know... what does that even do?
But it probably will work... "objective: 1" is important thing here...
Well,
STR_SUBVERTED_CORPORATE_HQ would be a mission like an alien base, just with a different terrain.
The rest is 1:1 with vanilla infiltration, besides the names.
The big doubt is about the enemy race that will populate the "alien base".
Normally it is the alien race that succeeds the infiltration.
But I'd need a different race, a human race (maybe with a sprinkle of aliens). I can define this specific race into the alienDeployments (like it is done for Cydonia)... the problem is that I don't know if that option can override the race set from the infiltration mission.