Like Bunk said, it would be an issue during cyclic ops, which is the normal way a ship operates. Basically, the V-22 would need to be able to fit into the spot just in front of the tower/island. Normally that is where they stash the COD for unload/offload, and this doesn't affect the ability to continue flight ops as the airplane in that position doesn't foul the landing area. A V-22, I'm pretty sure will have a tougher time fitting in there. Let alone if the thing breaks down and gets stuck on the flight deck. Obviously it is a vertical lift aircraft, so it would theoretically be landing in the helo spots on the port side of the ship, but what they would do with it after that remains a mystery to me. They would have to shut it down there (which is right in the LA), and then tow it to the COD spot/Hummer hole, and then wait for the deck to completely clear again, tow it back out, and start it up. Reason being the rotor/prop arcs and proximity to the tower and all the other parked aircraft. If that makes sense....