CPDLC
A two-way digital communications system that conveys textual air traffic control messages between controllers and pilots using ground or satellite-based radio relay stations.
Source FAA Pilot/Controller Glossary · checked 2026-08-25
CPDLC
A two-way digital communications system that conveys textual air traffic control messages between controllers and pilots using ground or satellite-based radio relay stations.
Source FAA Pilot/Controller Glossary · checked 2026-08-25