NOTICE ADVISORY TO GALILEO USERS (NAGU) 2022001 DATE GENERATED (UTC): 2022-01-03 17:45 NAGU TYPE: GENERAL (TIMING UNP_UNUFN) NAGU NUMBER: 2022001 NAGU SUBJECT: GGTO UNAVAILABLE FROM 2022-01-03 UNTIL FURTHER NOTICE NAGU REFERENCED TO: N/A START DATE EVENT (UTC): 2022-01-03 13:10 END DATE EVENT (UTC): N/A SATELLITE AFFECTED: ALL EVENT DESCRIPTION: USERS ARE ADVISED THAT GGTO IS UNAVAILABLE SINCE 2022-01-03 BEGINNING 13:10 UTC UNTIL FURTHER NOTICE.