In ABV mode, traffic is displayed if within 9,900 ft above and 2,700 ft below your altitude.

In ABV mode, traffic is displayed if within 9,900 ft above and 2,700 ft below your altitude.

• A. True
• B. False
• C. Only above
• D. Only below

Answer: (A)

ABV mode uses a vertical display envelope around your aircraft to decide which traffic to show. In this mode, traffic is shown if it lies within 9,900 ft above your current altitude or within 2,700 ft below it. This asymmetrical envelope helps keep the display useful without too much clutter, because nearby traffic that’s above you can present a higher risk sooner, while traffic well below you is often less critical for immediate avoidance. Therefore, the statement is correct: traffic is displayed within those bounds. Traffic outside those limits won’t be shown, and it isn’t limited to above only or below only.

ABV mode uses a vertical display envelope around your aircraft to decide which traffic to show. In this mode, traffic is shown if it lies within 9,900 ft above your current altitude or within 2,700 ft below it. This asymmetrical envelope helps keep the display useful without too much clutter, because nearby traffic that’s above you can present a higher risk sooner, while traffic well below you is often less critical for immediate avoidance. Therefore, the statement is correct: traffic is displayed within those bounds. Traffic outside those limits won’t be shown, and it isn’t limited to above only or below only.