With the helicopter, we’ve been thinking of the two-screen gameplay, and so that was one of the early ideas. One of the things we’re considering at this point is making the helicopter so you could have two pilots, two people playing together, and what that’ll allow is you could have one player piloting the helicopter, and another player who’s using another controller to control the robot.
In the case of the Arwing spaceship, if you have two pilots, they’re most likely going to be sitting front-to-back, and you’ll have one piloting, the other able to look around. When you have someone piloting but someone else who can look around, what’s most beneficial to the person who’s looking around is the ability to look down below. In designing the Arwing we couldn’t quite think of a good way to have to redesign it so you’d have one player who could look down below. Thus we decided to create the helicopter.