The "Galileo - Open Service - Service Definition Document" (Galileo OS SDD) defines the Minimum Performance Levels (MPLs) of the Galileo Open Service (OS). Find out what billions of users of Galileo can expect.

On December 15th 2016 the Galileo Services were declared operational, marking a cornerstone in the field of satellite navigation for European citizens and worldwide. Since then, the EU Agency for the Space Programme has endeavored to increase the robustness of the system and services, enhance market adoption and offer new services to its users.

EUSPA launched a new initiative called "EUSPA Network of pilot projects" to facilitate the implementation of EGNOS-based procedures to non-instrument runways for general aviation and validate the safety assessment guidelines, published earlier in November.