Baker Nunn Satellite Tracking Cameras - Boller and Chivens: A History "Where Precision is a Way of Life" - Boller and Chivens were makers of Telescopes and Precision Instruments
The James Webb Space Telescope Has Launched: Now Comes the Hard Part - Scientific American
An amateur radio satellite tracking system using a Meade Autostar tracking telescope, Yaesu FT 817 Radio Stock Photo - Alamy
ESA - Space Surveillance and Tracking - SST Segment
New Tube for our Satellite Tracking scope | 16" Dobson : r/telescopes
Hubble Space Telescope - Wikipedia
Observatory - Pointing Control | NASA
Satellite Tracking using Astronomy Goto Mount – Part 1