When should a go-around be executed at or below 1,000'?

A go-around is a crucial maneuver that pilots may need to execute during an approach when certain thresholds of aircraft performance are not met, particularly to ensure safety during landing. The choice that states a go-around should be executed when the aircraft's parameters exceed 15 knots indicated airspeed (IAS), 500 feet per minute (fpm) rate of descent, and one dot on the glide slope aligns with established aviation procedures that prioritize maintaining safe margins during the landing phase.

When these conditions are exceeded, they indicate that the aircraft is either too fast, descending too quickly, or not properly aligned with the glide slope, which could compromise the approach. Executing a go-around in response to these parameters allows the pilot to reassess and stabilize the approach, thereby enhancing safety for the landing procedure. These specific limits provide a clear threshold that is practical and effective for real-time decision-making in demanding flight environments.

In contrast, the other choices do not represent the best criteria for deciding to go around. For instance, pitch exceeding 10 degrees may not be as directly indicative of a problematic approach compared to the combination of speed, descent rate, and glide slope alignment. Similarly, while an increase in speed or a fully captured glide slope are important factors to consider