Radar observations of Saturn's rings during the Cassini Grand Finale

Zhimeng Zhang1, Michael A Janssen1, Charles Elachi2, Richard West1, Stephen D Wall1, Jeffrey N Cuzzi3, Alexander Hayes4 and Yanhua Z Anderson1, (1)Jet Propulsion Laboratory, Pasadena, CA, United States, (2)JPL, Pasadena, CA, United States, (3)NASA Ames Research Center, Moffett Field, CA, United States, (4)Cornell University, Department of Astronomy, Ithaca, NY, United States