This exciting supplementary vectored thrust system expands the aerobatic potential of your FunJet enabling you to fly previously unimagined manoeuvres such as knife-edge passes, flat spins, hovering and torque rolls. The vector control unit can be installed on any existing FunJet in a matter of minutes, however we do recommend its use primarily on the FunJet 1 (with tip tanks) and the FunJet 2 since these versions consist of lighter foam, allowing a lower all-up weight. This, in turn, produces better flying characteristics. As a basic VCU rule, the lower your FunJet