Celestron 31051 AstroMaster 130EQ reflector telescope Motor drive lens diameter 130 2.54millimetres, 9 volt, two 1.25 ”ocular binoculars space|Monocular/Binoculars| - AliExpress
Space Surveillance Telescope Reaches Operational Acceptance, Set to Provide Space Domain Awareness for U.S., Australia, and Key Allies > Space Systems Command > Article Display
Observatory - Pointing Control | NASA
Electric Telescope Equatorial Mount Single Axis Solid Motor Drive Corrector Heel | eBay
Conceptual design ready for PLATO telescope simulator