.Both Voyager probes include three sets, or divisions, of thrusters: 2 sets of attitude propulsion thrusters as well as one collection of velocity correction procedure thrusters. In the course of the goal's planetal flybys, each forms of thrusters were actually made use of for various purposes. But as Voyager 1 takes a trip on an abiding pathway away from the planetary system, its own thruster requirements are actually easier, as well as either thruster division may be used to direct the spacecraft at Earth.