OpenRA/OpenRA — pull request #5827 by Mailaender (2014-07-05 15:23:12+00:00)
Title: Added the Helicarrier from the Aftermath expansion

It works a little different from http://cnc.wikia.com/wiki/Helicarrier as it can't store helis inside, but that made no sense to me. This is simply a water-borne helipad you can undeploy and move around.