SoCal TEC Routes John Wayne KSNA in Beechcraft Baron

TEC (Tower Enroute Control) routes are pre-determined, standardized air traffic routes used by air traffic controllers to guide aircraft through congested airspace between terminal areas. TEC routes are designed to optimize the flow of air traffic and minimize delays by providing direct and efficient routes between airports and navigation fixes.
TEC routes typically consist of a series of navigation fixes, such as waypoints or VORs, which are connected by airways that define the route of flight. These routes are optimized for speed and efficiency, and are based on factors such as aircraft performance, traffic flow, and weather conditions.
TEC routes are commonly used in the United States by air traffic controllers in busy terminal areas, such as the airspace surrounding major airports. These routes help to ensure safe and efficient air traffic flow, and are an important component of the National Airspace System.