a system for tracking satellites, space vehicles, or rockets by means of radio waves.
Origin of minitrack
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
trademark obsolete a system for tracking the course of rockets or satellites by radio signals received at ground stations
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012