Before revision: Implementation Today, there are two main implementations of CPDLC: The FANS-1 system originally developed by Boeing and by Airbus as FANS-A, is now commonly referred to as FANS-1/A, and is primarily used in oceanic routes by widebodied long haul aircraft.
After revision: Implementation There are two main implementations of CPDLC: The FANS-1 system originally developed by Boeing and by Airbus as FANS-A, is now commonly referred to as FANS-1/A, and is primarily used in oceanic routes by widebodied long haul aircraft.