Moli wrote
Where there is no ATSU at the departure aerodrome, the pilot is responsible for ensuring that the departure time is passed to the Parent AFTN Unit or AFPEx Helpdesk, so as to activate the FPL and to enable the DEP message to be sent to the appropriate addressees. Arrangements should be made for a 'responsible person' on the ground to telephone the departure time to the Helpdesk. Failure to pass the departure time will result in the FPL remaining inactive. Consequently, this could result in the destination aerodrome not being aware that the aircraft is airborne and any necessary alerting action may not then be taken.
And so we go nearly full circle.
As with many small airfields ( then without benefit of broadband) we used to receive flight plan information by fax and activated flight plans by phone.
Very simple. We knew and passed details on who had departed and knew who was to arrive and when so that we could look out for them.
It worked.
We were then told, quite rudely sometimes, that we were no longer allowed to phone through departures and had to use AFPEx online system whether we had adequate internet facilities or not - and that faxes would no longer be sent. So we had no choice but to require outgoing flights to activate their own flight plans once airborne
Now we no longer have AFPEx it seems that we are again allowed to phone departures through which is welcome.
With respect to alerting action taken by the destination aerodrome, it is difficult to see quite how we do this if there is no mechanism for us to know when or if a flight has departed or even if the flight exists unless the pilot is vigilant in updating the airfield. Many are not noted for this and, to be fair, do not realise they have to inform anybody else if they file, delay or cancel a flight plan.
Filing a flight plan used to ensure a level of oversight and enhanced safety for those undertaking the flight which was what the service was for ( from our point of view anyway) and was the single point of contact to relay any information.
I wonder how many still imagine that filing a flight plan into a non AFPEx airfield means that their flight will be automatically safeguarded and overdue action will be taken as it once was?