NOTICE ADVISORY TO GALILEO USERS (NAGU) YYYYNNN
DATE GENERATED (UTC): YYYY-MM-DD hh:mm

NAGU TYPE: EXTNS
NAGU NUMBER: YYYYNNN
NAGU SUBJECT: EXTENSION NAGU YYYYRRR UNTIL YYYY-MM-DD
NAGU REFERENCED TO: YYYYRRR
START DATE EVENT (UTC): YYYY-MM-DD hh:mm
END DATE EVENT (UTC): YYYY-MM-DD hh:mm
SATELLITE AFFECTED: GSATXXXX
SPACE VEHICLE ID: SVID
SIGNAL(S) AFFECTED: [E1, E5a, E5b, E6-B, E6-C or ALL]

EVENT DESCRIPTION: GALILEO SATELLITE GSATXXXX ([E1, E5a, E5b, E6-B, E6-C or ALL] [SIGNAL or SIGNALS]) WILL BE UNAVAILABLE FROM YYYY-MM-DD BEGINNING hh:mm UTC. OUTAGE RECOVERY ESTIMATED ON YYYY-MM-DD hh:mm UTC. PLEASE REFER TO NAGU NUMBER YYYYRRR FOR THE ORIGINAL OUTAGE END TIME. THIS CANCELS NAGU REFERENCE YYYYRRR.