Tag: Civil Aviation

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✈️ What is ARINC 429? Communication standard for avionics systems

ARINC 429 is a serial communication protocol widely used in civil aviation for the exchange of digital data between onboard electronic systems — known as avionics systems. Standardized by ARINC (Aeronautical Radio, Inc.), the protocol defines the data format, signal structure, and electrical characteristics to ensure reliable and noise-immune transmission

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✈️ What is ARINC 664 (AFDX)? Deterministic network for avionics systems

ARINC 664, also known as AFDX (Avionics Full-Duplex Switched Ethernet), is an Ethernet-based communication standard developed to meet the rigorous demands of civil and military aviation. It was created to replace older buses like ARINC 429, offering greater bandwidth, full-duplex communication, and deterministic traffic control. Implemented mainly in next-generation commercial

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