[F22-Raptor-2006]

Its the on US carrier with the catapult and the elevator platform

But is it possible to make a room under the deck?

I can't do it myself but i would say that there is a chance it is possible. Firstly a new 3d model would be need for the carrier so that a room inside the carrier is modeled and also a separate part of the carrier is the elevator platform so it can move up and down. Then this needs to be imported into IL2. Some code needs to be written so that for example if u press chocks in close enough to the elevator u will snap there and then it will lower you and then chocks off again and u can go and the same way for going up. Then this needs to be checked in MultiPlayer so that if someone goes down into the carrier u can actually see that from other people's games that the elevator is moving.