Definition
A computer-based simulation tool used to model the movement of aircraft through a network of airports, analyzing how traffic flows, delays, and capacity constraints interact across the system. It is used by planners and analysts to study how changes at one airport ripple through to others.
Plain English
A computer model that simulates how aircraft move between airports so planners can see how busy each airport gets, where delays build up, and how one airport's traffic affects the rest.
Context Anchor
Seen in FAA acronym lists and airport planning or capacity discussions, not as a cockpit control or pilot procedure.
Derivation
A blend of 'air' and 'network' — the model treats the national airport system as a connected network rather than a list of separate airports.
Why Pilots Care
A pilot is unlikely to use AIRNET directly, but recognizing the term helps when reading FAA material or airport planning documents that discuss how airport traffic and delays are studied.
Analogy
Think of it like a traffic simulation for a city's road system, but for aircraft moving between airports — change one intersection and you can see the effect on every other road.
Intuition Check
AIRNET does not mean an internet service or an airborne communication network here. In this context, it refers to a computer model for studying airport traffic flow.
Example Sentence 1
Analysts used AIRNET to estimate how a runway closure at a major hub would affect arrival delays at smaller regional airports.
Example Sentence 2
The study used AIRNET outputs to recommend changes in airport operating procedures.