ADX is the online repository for FAA publications. What does ADX stand for?

ADX is the online repository for FAA publications. What does ADX stand for?

• A. Aviation Data Exchange
• B. Aeronautical Data Exchange
• C. Airspace Data Exchange
• D. Autonomous Data Exchange

Answer: (B)

ADX stands for Aeronautical Data Exchange. The term “aeronautical” is the standard aviation-focused descriptor used for flight navigation and operations, and “data exchange” reflects its role as a centralized, shared repository for FAA publications and related digital information. This naming conveys that the system provides and distributes authoritative aviation data to pilots, operators, and air traffic services. The other options use plausible-sounding phrases, but they don’t match the official FAA terminology: they either replace “Aeronautical” with a different word or imply a narrower scope (Airspace Data Exchange) or an unrelated concept (Autonomous Data Exchange).

ADX stands for Aeronautical Data Exchange. The term “aeronautical” is the standard aviation-focused descriptor used for flight navigation and operations, and “data exchange” reflects its role as a centralized, shared repository for FAA publications and related digital information. This naming conveys that the system provides and distributes authoritative aviation data to pilots, operators, and air traffic services. The other options use plausible-sounding phrases, but they don’t match the official FAA terminology: they either replace “Aeronautical” with a different word or imply a narrower scope (Airspace Data Exchange) or an unrelated concept (Autonomous Data Exchange).