The subject of this call for tenders is to improve and extend the current service definition of HAS, CAS and OSNMA service by developing a test platform offering the most reliable and secure PVT positioning.

The subject of this call for tenders is to study and test the benefits that can be obtained from the Galileo High Accuracy Service (HAS) Commercial Authentication Service (CAS) and Open Service Navigation Message Authentication (OSNMA) service, possibly in combination with other receiver technologies, for improving Positioning, Navigation and Timing (PNT) performance and robustness.