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Table 1 Various types of flight safety messages

From: Ontology generation for flight safety messages in air traffic management

Message category

Message type

Message type designator

Emergency

Alerting radio communication failure

ALR

RCF

Filed flight plan and associated update

Filed flight plan

Modification

Cancellation delay

Departure

Arrival

FPL

CHG

CNL

DLA

DEP

ARR

Coordination

Current flight plan estimate coordination acceptance logical acknowledgement

CPL

EST

CDN

ACP

LAM

Supplementary

Request flight plan request supplementary flight plan supplementary flight plan

RQP

RQS

SPL