In this edition we feature a new partnership with Syntony GNSS to provide GNSS coverage underground.  We also feature unbranded jamming detectors, CHRONOSec Cyber Security Audits for operational technology Most time and synchronisation systems rely on signals from Global Navigation Satellite Systems (GNSS) such as GPS or GLONASS. Disruption of these signals either deliberately or accidently can have a significant impact on OT. Our cyber security audit offers protection and hardening of OT infrastructures.   We report on our membership of the Joint Supply Chain Accreditation Register (JOSCAR) which enables registered prime contractors such as BAE Systems, Leonardo, NATS, QinetiQ to confidently trade with pre-qualified organisations, and feature GPS Source’s ruggedized rack mount GNSS splitter RRMS116. View the July 2020 GPS | GNSS Edition of Chronos Times»