|LEGO → System → Space → Alien Conquest|
The Alien Defender vehicle is a four-wheeled, all-terrain light gun platform. It's armed with a rotating gun turret on the back and flick-fire missiles on either side. Details include pistols behind the front wheels to simulate suspension, and a round ridged "column" brick on the back to act as an engine grille. The single driver is unarmed.
The set also includes a small glider pod piloted by an Alien Warrior.
(Images from the 2011 New York Toy Fair are courtesy of fbtb)