Air Traffic Skills Assessment (ATSA) PracticeTest

A conflict between aircraft is defined by what criteria?

1. Aircraft estimating the same fix at the same altitude within 10 minutes

2. Two aircraft cruising at different altitudes

3. Aircraft departing from the same airport

4. Two aircraft landing on intersecting runways

The correct answer is: Aircraft estimating the same fix at the same altitude within 10 minutes

The correct response involves a scenario where two aircraft are estimating to arrive at the same fix at the same altitude within 10 minutes. This criterion establishes a potential conflict because it indicates that both aircraft may be on a converging path, creating a risk of collision. The proximity in altitude and estimated time frame heightens the urgency of the situation, necessitating air traffic control to mediate and ensure safe separation between the aircraft. In contrast, two aircraft cruising at different altitudes typically do not pose a conflict, as air traffic control can safely manage their flight paths by keeping them separated vertically. Similarly, aircraft departing from the same airport can usually be given clearances that avoid conflicts, especially when proper procedures for staggered departures are followed. Lastly, while two aircraft landing on intersecting runways can lead to conflicts, this is a more specific scenario that depends largely on timing and runway occupancy rather than the general definition of a conflict based solely on altitude and fix estimation.