Definition
In the NextGen context, networking is the linking of aircraft, ground systems, and air traffic facilities through digital data connections so that information about position, intent, weather, and traffic can be shared automatically among them in near real time.
Plain English
Connecting aircraft and ground systems together electronically so they can share information with each other directly, instead of every piece of information having to be passed by voice over the radio.
Context Anchor
Seen in NextGen discussions about how aircraft and ground-based aviation systems share route, traffic, weather, and flight-status information.
Derivation
From 'network' — originally a physical mesh of threads or wires crossing each other. The idea carried over to communications: many points connected by many links. 'Networking' is the act of building or using such a connected system. In aviation, the 'threads' are digital data links rather than wires.
Why Pilots Care
A networked system means the controller, the aircraft, and other traffic can be working from the same picture. It supports more direct routing, better weather avoidance, and reduced reliance on voice radio — but it also means pilots need to understand which information is being shared automatically and what their equipment is transmitting on their behalf.
Intuition Check
Networking does not mean social networking here. It means technical connections that let aviation systems share flight and traffic information.
Example Sentence 1
NextGen relies on the networking of aircraft and ATC facilities so that position and intent data can be shared without a voice call.
Example Sentence 2
Through networking, the ground system automatically shares weather radar images with all aircraft in the affected area.