Solar System Exploration: Science & Technology: Science Features: Sixty-Five Amazing Galileo Facts

Antenna deployment drive motors have been pulsed over 15,000 times as of September 1994 (the last time that they were used) in the effort to open Galileo's High Gain Antenna. _____ On its journey from Earth to Jupiter, Galileo traveled 2.4 billion miles.

solarsystem.nasa.gov