Aviation abbreviation

automatic dependent surveillance unit

ADSU

ABBR · Radio communications and ATC

At a glance

Meaning of automatic dependent surveillance unit

ADSU stands for automatic dependent surveillance unit in FAA terminology.

More about automatic dependent surveillance unit

This abbreviation is used in radio communications and air traffic control. The English reference lists automatic dependent surveillance unit with the abbreviation ADSU.

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