Which factor is not associated with improved cognitive performance for remote pilots?

Regular physical exercise is indeed associated with improved cognitive performance for remote pilots. Engaging in physical activity fosters better blood flow, enhances mood, and can improve mental clarity and focus—all of which are essential for effective piloting. Exercise has been shown to increase cognitive functions, including attention, memory, and problem-solving skills.

In contrast, the other factors listed can negatively impact cognitive performance. Stress can impair concentration and decision-making abilities, often leading to decreased performance in high-stakes environments. Fatigue diminishes concentration, reaction times, and overall cognitive function, which are crucial for remote pilots who need to maintain high levels of situational awareness. Heat can also adversely affect cognitive performance, as high temperatures can lead to discomfort, dehydration, and reduced mental alertness.

Thus, while elements like stress, fatigue, and heat are linked to decline in cognitive abilities, regular physical exercise serves to enhance cognitive performance rather than hinder it.