Aviation abbreviation

High Level Data Link Control

HLDC

ABBR · Radio communications and ATC

At a glance

Meaning of High Level Data Link Control

HLDC stands for High Level Data Link Control in FAA terminology.

More about High Level Data Link Control

This abbreviation is used in radio communications and air traffic control. The English reference lists High Level Data Link Control with the abbreviation HLDC.

FAA abbreviations reflect US aviation usage. Their meaning and permitted use can differ in documents from other countries.