Group 1 to activate the 8 engines. Group 2 for the car engine. Group 3 for lending gears controlled by the VTOL system and to the car engine (ideal to move the plane on the ground without activating the main engines). Group 4 to control the door of the chargo bay (VTOL system). Group 5 for lights. Group 6 to move the turret (VTOL system, ideal to lock targets when they are not in front of the plane) and the weapons system. Group 7 to detouch the MINI-ROVER (it has a camera to being controlled when it's far from the plane) in the chargo bay and to activate its systems (wepons included). The palne can land on water, but not take off from it. HAVE A SAFE FLIGHT!