Aviation abbreviation

enter controlled airspace

ECAS

ABBR · Radio communications and ATC

At a glance

Meaning of enter controlled airspace

ECAS stands for enter controlled airspace in FAA terminology.

More about enter controlled airspace

This abbreviation is used in radio communications and air traffic control. The English reference lists enter controlled airspace with the abbreviation ECAS.

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