I was looking through the Game Manual and I saw the vertibird in it listed under vehicles and my heart stopped for a second...until I realized it wasn't actually in the game (Or that's what it said). So I think it would be cool to implement one into the game as a movable faction base. It would be awesomely fast over terrain (it's flying?) and maybe have auto-turrets on the outside of it but now as the offset it would be really hard to maintain by eating through tons of fuel, being somewhat small but big enough to not be cramped, and the turrets would use actual ammo acquired by the player which he/she would have to manually load so be sure not to forget or your precious flying machine is now defenseless.
What do you think? Add on, take away, criticize, scrap, whatever. It's just a suggestion, on the SUGGESTION board. I'm not going to get butt-hurt listening to your opinions, I would just like to know what everyone else thinks.