> do you have a source for ATACMS using GNSS not GPS? GNSS is a general term that encompasses GPS and systems like it. GPS is the American GNSS. https://www.

> do you have a source for ATACMS using GNSS not GPS? GNSS is a general term that encompasses GPS and systems like it. GPS is the American GNSS. https://www.gps.gov/systems/gnss/ https://www.gps.gov/systems/gnss/