Savage X-COM UFOPaedia New Facilities
Alien Containment: Now that we have a rudimentary understanding of alien physiology and nutrition, we can construct holding cells that will keep them alive for a prolonged period of time, behind secure walls and electro-reinforced uranium glass. This will allow us to conduct interrogations and attempt to learn more about the invaders. An alien containment facility is being constructed in each major X-COM base and at <CLASSIFIED>.