Due to the total volume of air traffic increase, the voice communication channels are overloaded, and CPDLC enables to:
— reduce this congestion;
— reduce the overall burden on pilots and controllers;
— handle more requests at the same time;
— reduce the likelihood of misunderstanding, errors.
As reported by the specialists of technology development department of the Moscow Center for Automated Air Traffic Control (MC AATC) branch in the article published
on the Aviaport portal: