NOTICE ADVISORY TO GALILEO USERS (NAGU) 2017025 DATE GENERATED (UTC): 2017-06-22 16:20 NAGU TYPE: PLN_EXTNS NAGU NUMBER: 2017025 NAGU SUBJECT: EXTENSION NAGU 2017020 UNTIL 2017-07-09 NAGU REFERENCED TO: 2017020 START DATE EVENT (UTC): 2017-06-08 12:53 END DATE EVENT (UTC): 2017-07-09 23:59 SATELLITE AFFECTED: GSAT0203 SPACE VEHICLE ID: 26 SIGNAL(S) AFFECTED: ALL EVENT DESCRIPTION: GALILEO SATELLITE GSAT0203 (ALL SIGNALS) WILL BE UNAVAILABLE FROM 2017-06-08 BEGINNING 12:53 UTC UNTIL 2017-07-09 ENDING 23:59 UTC. PLEASE REFER TO NAGU NUMBER 2017020 FOR THE ORIGINAL OUTAGE END TIME. THIS CANCELS NAGU REFERENCE 2017020.