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61
phraseologies
1 — RAD I O T E L EPHONY PROCEDURES
ATS surveillance system
communication
3. ATSSurveillance
SystemPosition
Information to request
traffic, position, and/or
navigation information
to request an ongoingRIS
•a. *REQUEST
(i)
ATSSURVEILLANCEASSISTANCE
(reason)
(ii)
POSITIONBYRADAR (or ADS-B)
[WITHREFERENCE TO (aid or location)]
(iii)
TRAFFIC (or POSITIONor
NAVIGATION) ADVISORY [BY
SURVEILLANCE]
(iv)
FLIGHT FOLLOWING
(v)
(specificATC surveillance service)