1 for gyroscopic balance.2 for activating hinge rotatotors.3 and 4 shoots the explosive fuselage.5 detaches the rocket pods when empty along with the boom fuselage.6 and 7 shoots the cleavers . So in total it is a bit slow but really destructive vehicle drive it very carefully. The spine looking things are actually boom fuselage cones. press 2 to activate the hinge rotators then press d to angle the explosives and then press 3 and 4 to launch them and see things go boom in front of you. Next when the rocket pods go empty in the sides press 5 to get rid of them along with them the 2 boom fuselages also get launched destroying anything coming to u from the beside. And u can only launch those terrible cleavers after u have gotten rid of them rocket pods and THANKS TO U FOR READING THIS WITH PATIENCE and keep crafting.