The project is focused on research of topics surrounding implementation of new AIXM 5.1 format based D-NOTAM service and following development of ground and airborne prototypes. A database of static airspace data will be developed, as well as prototype of ground workstation enabling creation of digital NOTAMs and prototypes of cockpit applications for processing of D-NOTAM information. Follow on cockpit - ground validation exercises include testing with both archive and operational NOTAM data.