A high resolution color display that is equipped with the controller alert system hardware/software used to monitor the no transgression zone (NTZ) during simultaneous parallel approach operations. The display includes alert algorithms providing the target predictors, a color change alert when a target penetrates or is predicted to penetrate the no transgression zone (NTZ), synthesized voice alerts, and digital mapping.

Listed in the Pilot/Controller Glossary as a cross-reference to FINAL MONITOR AID, whose text is shown above.

Source FAA Pilot/Controller Glossary↗ · checked 2026-08-25