Which service is provided by ACCs or TCUs to IFR and VFR flights operating within specified control areas?

Which service is provided by ACCs or TCUs to IFR and VFR flights operating within specified control areas?

• A. Airspace Reservation Service
• B. Terminal Control Service
• C. Area Control Service
• D. Terminal Radar Service

Answer: (B)

Terminal Control Service is the ATC service designed for the busy, traffic-died terminal environment. It’s provided by Area Control Centers or Terminal Control Units to both IFR (instrument flight rules) and VFR (visual flight rules) flights operating within designated control areas, typically around the arrival and departure corridors of busy airports. The aim is to keep these flights properly sequenced and separated as they move through the terminal airspace and transition to or from the en-route structure. This service is specialized for the terminal region where traffic mixes and speeds are varied, which is different from en-route area control that handles longer-range traffic. In the terminal environment, radar support or advisory services may supplement control, but the formal service that manages initiation, sequencing, and separation for IFR and VFR in those specified areas is Terminal Control Service.

Terminal Control Service is the ATC service designed for the busy, traffic-died terminal environment. It’s provided by Area Control Centers or Terminal Control Units to both IFR (instrument flight rules) and VFR (visual flight rules) flights operating within designated control areas, typically around the arrival and departure corridors of busy airports. The aim is to keep these flights properly sequenced and separated as they move through the terminal airspace and transition to or from the en-route structure. This service is specialized for the terminal region where traffic mixes and speeds are varied, which is different from en-route area control that handles longer-range traffic. In the terminal environment, radar support or advisory services may supplement control, but the formal service that manages initiation, sequencing, and separation for IFR and VFR in those specified areas is Terminal Control Service.