Input (grade 13): It passed within 500 km of Rhea's surface, downstream of Saturn's magnetic field, and observed the resulting plasma wake as it had with other moons, such as Dione and Tethys.
Output (grade 12): It passed within 500 km of Rhea's surface, downstream of Saturn's magnetic field, and saw the resulting plasma wake as it had with other moons, such as Dione and Tethys.