Do not use ___ tracks for in the application of Radar or Non-radar separation?

Do not use ___ tracks for in the application of Radar or Non-radar separation?

• A. coast tracks
• B. airway tracks
• C. coastal tracks
• D. local tracks

Answer: (A)

Safe separation depends on tracks that provide stable, timely position information. Coast tracks are avoided for radar or non-radar separation because the surveillance picture along a coastline tends to be less reliable: switching between land-based radar coverage and maritime/sea-area coverage can cause gaps, greater position uncertainty, and potential track breaks. Those uncertainties make it hard to judge actual separation accurately, which is unacceptable for enforcing minimum distances. Airway tracks and local tracks are built around defined surveillance structures and operação areas, offering more predictable updates and coverage, which is why they’re the ones used for enforcing separation. Coastal tracks, while they may exist in certain contexts, do not offer the same reliability for maintaining safe separation, hence coast tracks are not used in this application.

Safe separation depends on tracks that provide stable, timely position information. Coast tracks are avoided for radar or non-radar separation because the surveillance picture along a coastline tends to be less reliable: switching between land-based radar coverage and maritime/sea-area coverage can cause gaps, greater position uncertainty, and potential track breaks. Those uncertainties make it hard to judge actual separation accurately, which is unacceptable for enforcing minimum distances.

Airway tracks and local tracks are built around defined surveillance structures and operação areas, offering more predictable updates and coverage, which is why they’re the ones used for enforcing separation. Coastal tracks, while they may exist in certain contexts, do not offer the same reliability for maintaining safe separation, hence coast tracks are not used in this application.