The EGNOS programme, which enhances the accuracy of civilian GPS services, became operational on 1 October 2009 and is now available for use with both an Open Service and a Safety-of-Life Service for aviation.
EGNOS programm, mis suurendab tsiviilotstarbeliste GPS teenuste täpsust, alustas toimimist 1. oktoobril 2009 ning on nüüd kasutamiseks kättesaadav nii avatud teenusena kui ohutusteenusena lennunduses.