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20-150 - Satellite Voice Equipment as a Means for Air Traffic Services Communications (Cancelled)

Cancellation Notes
Date Cancelled
August 22, 2011
Date Issued
February 10, 2006
Responsible Office

This advisory circular (AC) provides guidance for the migration of satellite voice systems for direct pilot/controller communictions as a supplement to high frequency/very high frequency (HF/vhf) voice communication systems. This AC is for designers, manufacturers, and installers of satellite voice equipment used for Air Traffic Services (ATS). In it, we (the Federal Aviation Administration, or FAA) recommend how you get design approval and airworthiness approval for your equipment.