.Each Voyager probes feature three collections, or even branches, of thrusters: two collections of mindset propulsion thrusters and one set of velocity correction procedure thrusters. During the objective's wandering flybys, both types of thrusters were actually used for different functions. Yet as Voyager 1 takes a trip on a constant path away from the planetary system, its own thruster needs are easier, as well as either thruster branch could be utilized to direct the spacecraft at The planet.