When shall positive control be used?

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Multiple Choice

When shall positive control be used?

Explanation:
Positive control is used when air traffic needs explicit, ATC-managed separation to keep aircraft safe in higher-workload or reduced-visibility situations. The scenario described—night operations, areas with mandatory letdown and thunderstorms, and anticipated weather phenomena that may be difficult for pilots—are exactly the conditions that call for strong ATC oversight, precise clearances, and coordinated sequencing to prevent conflicts. In such conditions, pilots rely on ATC to maintain safe separation rather than managing everything autonomously. The other options don’t fit because they either imply normal daytime conditions without additional risk, limit positive control to training only, or suggest it’s never needed—none of which align with the safety role of positive control in challenging environments.

Positive control is used when air traffic needs explicit, ATC-managed separation to keep aircraft safe in higher-workload or reduced-visibility situations. The scenario described—night operations, areas with mandatory letdown and thunderstorms, and anticipated weather phenomena that may be difficult for pilots—are exactly the conditions that call for strong ATC oversight, precise clearances, and coordinated sequencing to prevent conflicts. In such conditions, pilots rely on ATC to maintain safe separation rather than managing everything autonomously.

The other options don’t fit because they either imply normal daytime conditions without additional risk, limit positive control to training only, or suggest it’s never needed—none of which align with the safety role of positive control in challenging environments.