NOTICE ADVISORY TO GALILEO USERS (NAGU) YYYYNNN DATE GENERATED (UTC): YYYY-MM-DD hh:mm NAGU TYPE: PLN_CANCEL NAGU NUMBER: YYYYNNN NAGU SUBJECT: CANCEL NAGU YYYYRRR NAGU REFERENCED TO: YYYYRRR START DATE EVENT (UTC): N/A END DATE EVENT (UTC): N/A SATELLITE AFFECTED: GSATXXXX SPACE VEHICLE ID: SVID SIGNAL(S) AFFECTED: [E1, E5a, E5b, E6-B, E6-C or ALL] EVENT DESCRIPTION: EVENT ON GALILEO SATELLITE GSATXXXX ([E1, E5a, E5b, E6-B,E6-C or ALL] [SIGNAL or SIGNALS]) PLANNED ON YYYY-MM-DD BEGINNING hh:mm UTC IS CANCELLED.