NOTICE ADVISORY TO GALILEO USERS (NAGU) 2014023 DATE GENERATED (UTC): 2014-07-03 15:30 NAGU TYPE: GENERAL NAGU NUMBER: 2014023 NAGU SUBJECT: POTENTIAL PERFORMANCE DEGRADATION NAGU REFERENCED TO: 2014021 START DATE EVENT (UTC): 2014-07-03 00:00 END DATE EVENT (UTC): 2014-07-09 23:59 SATELLITE AFFECTED: ALL EVENT DESCRIPTION: DUE TO ON-GOING TESTS UNTIL 2014-07-09, USERS ARE ADVISED OF POTENTIAL PERFORMANCE DEGRADATION DURING THIS PERIOD.