Precision - NISAR Clocks Installation
Jet Propulsion Laboratory https://www.jpl.nasa.gov/ March 10, 2022
Precision
NISAR spots changes to the surface of the Earth to 3 cm of accuracy. That’s like reading the time on this clock located at the Jet Propulsion Laboratory in Pasadena, CA from as far away as Albuquerque, NM.
Precision - NISAR Clock