The SONORA project (Support to Standardisation Actions for EGNOS and Galileo in the U-Space), an EU-funded initiative for the integration of EGNSS (European Global Navigation Satellite System) services into U-Space regulations, has announced the successful completion of its second round of flight tests, which took place in Benidorm, Alicante, from 20 to 22 November 2023, the organizers report in a statement.