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• if equippedwithSSR transponder, select code7700, unless otherwise
instructed by the appropriateATS unit;
• if equippedwithADS-B or ADS-C, select the appropriate emergency
functionality, if available, unless otherwise instructed by the appropriate
ATS unit.
If any instructions by radio from any sources conflictwith those given by the
intercepting aircraft by visual or radio signals, the intercepted aircraftmust
request immediate clarificationwhile continuing to complywith instructions
givenby the intercepting aircraft.
DIVERSIONOFAIRCRAFT FORDEFENCEOPERATIONS
TheAreaAir DefenceCommandermay, throughATS, direct the flight
of aircraft in the interests of national security.Messages initiating such
requirementswill be prefaced byMILITARYOPERATIONSREQUIRE…
procedures for defence zone
3 – a i r de f ence i dent i f i cat i on zone