284 / 476
274
– where an aircraft has been instructed tomaintain separation from,
or pass behind, an IFR aircraft, ATCwill issue traffic information to
the pilot of the IFR aircraft, including advice that responsibility for
separationhas been assigned to the other aircraft; and
• aircraft flying in formation or as part of an in-company flightwill not
be providedwith separationwith respect toother aircraft of the same
formation or in-company flight. Formation and in-company flightsmay be
conducted subject to pre-arrangement between thepilots concerned and,
where applicable, notification of the formation or in-company flight to air
traffic control.
SERVICES
DELIVERY
:
used by theAirwaysClearanceDelivery
(ACD) servicewhenestablished on a discrete
frequency.
GROUND
:
used by SurfaceMovement Control andApron
service (if providedbyATC) whenestablished
on a discrete frequency. At some locations this
service also provides theAirwaysClearance
Delivery service on the same frequency.
TOWER
:
the following services use this identification:
AerodromeControl; Aerodrome/Approach
Control when combined.
APPROACH
:
used byApproachControl (APP) servicewhen
established on a discrete frequency or by
DepartureControl (DEP) whenon the same
frequency.
DEPARTURES
:
used byDepartureControl (DEP) servicewhen
established on a discrete frequency.
CENTRE
:
used for AreaControl (ACC) service.
separation incontrolledairspace
3 – control l ed a i rspace