NOTICE ADVISORY TO GALILEO USERS (NAGU) 2020005 DATE GENERATED (UTC): 2020-02-15 17:30 NAGU TYPE: GENERAL (TIMING USABLE) NAGU NUMBER: 2020005 NAGU SUBJECT: GGTO AVAILABLE AS FROM 2020-02-15 NAGU REFERENCED TO: 2020004 START DATE EVENT (UTC): 2020-02-15 13:18 END DATE EVENT (UTC): N/A SATELLITE AFFECTED: ALL EVENT DESCRIPTION: USERS ARE ADVISED THAT GGTO IS AVAILABLE SINCE/AS OF 2020-02-15 BEGINNING 13:18 UTC.